Cambridge Coincidences Collection

As of the 23rd May 2022 this website is archived and will receive no further updates.

understandinguncertainty.org was produced by the Winton programme for the public understanding of risk based in the Statistical Laboratory in the University of Cambridge. The aim was to help improve the way that uncertainty and risk are discussed in society, and show how probability and statistics can be both useful and entertaining.

Many of the animations were produced using Flash and will no longer work.

Well I Never!

Professor David Spiegelhalter of Cambridge University wants to know about your coincidences!

Calling my mom in a location she'd never been to

I was young but old enough to be home by myself. Maybe 10-12 years old. For some reason, maybe someone had called, but I needed to get an important message to my mother, who worked at local college. She had a couple phone numbers in which to call her. Her personal office and her department office. I called both, no answer from the first and nobody could find her at the second. The phone numbers at her college all had the same first 4 digits and the last 3 were different. For some reason I urgently needed to give this message to her and could not get a hold of her. I went to her address book, which had some other numbers from the college jotted down, but with info about where they connected to. Assuming my mother wrote these down because she knew the people at the other end, I thought i'd give them a call and ask if they had seen her. I called the first two and they weren't anything slightly related to what she did at her job, but seeing from the first 4 digits they were connected to the college. Finally, I called the last number, it connected me to someone who explained I had called a sheet music library room somewhere on campus.

Extraoardinary chain of events

New years day 2000. Myself and a friends two children celebrated the day at a charity fun day at Park Beach recreational area, New South Wales, Australia. The highlight of the day, as always are the duck races, all monies raised donated to charity. At a cost of $1 you buy a plastic duck with a number written under the bottom of it. When all the ducks are sold { about 100} they are lined up behind a barrier and released in the creek with the tide outgoing. I bought 3 tickets in each race, the tickets having the corresponding number to the number of a particular plastic duck. I held the tickets and the two children each chose one ticket each leaving me with mine. First race, the ducks were very spread out. I was delighted when one of the children had the winning ticket. Second race, exactly the same outcome, same child holding the winning ticket. A friend joked saying, "this must be rigged". Third duck race, no win this time but still amazed at previous two wins. Fourth race. The ducks were tightly bunched up except for one way out in front and one straggling a long way behind. I said to my friend " I bet that duck way behind is one of ours".

Significant Breakthrough.

I had a mental breakdown due to events I experienced while serving in the RUC and had to be hospitalised in a Psychiatric Unit. On being discharged after 3 months treatment, things on the outside along with the ongoing troubles in NI, caused me to deteriorate, to the point where hospitalisation was recommended. A friend asked me to visit a Church Minister who dealt with stressed Clergy for 2 sessions. The 2 receptionists were a Mrs Neville and a Mrs McNaughton. I am called Neville McNaughton. I benefited from the 2 sessions I had and never became a revolving door Psychiatric patient as was my destiny. (Name altered to protect identity).

Unexpected Response to a Postcard

While waiting in the wee hours of the morning for Aeroflot to find us a plane in Erevan, Armenia, for a flight to Leningrad (1989) I wrote and mailed a postcard to a dear friend in America with the usual "wish you were here" line somewhere in it. About twelve hours later, after rerouting over Riga and other delays, as I was crossing the lobby of one of the largest hotels in the city I heard this woman's voice calling my name. She had just checked in to the hotel with a tourist group she was guiding. Neither of us had had any idea that we were going to be in Russia this particular summer or knew of the other's plans.

The Name Colorado

I live in Michigan and my girlfriend introduced me to her brother who lives in Colorado. We talked for a couple months on the phone and then he came to visit. We had a fantastic time while he was here but when he went home he realized that he was still hung up on an old girlfriend. We are still friends and talk every once in awhile. Since then it has been really weird that the name of Colorado or a city in Colorado keeps on appearing at least once a day. Could be on the TV in a movie or news, in a book, or just talking to people. Also, a few times I have called my girlfriend and she says that she just got off the phone with her brother or he just texted her.

Same coins same place same position

My dad used to take me swimming every Sunday in Salford, Manchester. One Sunday, we came across two pound coins on the pavement, one sitting half on the other one and half on the ground. I remember bending down to check they were real and was made up when dad said I could have them. The following Sunday, we set off for Broughton baths again. In the exact same place, in our path were two pound coins in the same position, one half placed on the other one. If they'd been dropped, they would have landed apart, it was as though someone had carefully placed them there for us. It was like time repeating itself. We hoped it would happen again but it never did. Another coincidence involved my dad. He stopped to chat to a guy who lived on the corner of our street one day, a gentle giant who I remember had a kind face. They were about to go their separate ways when the man suddenly said to my dad oh I nearly forgot to give you this, and handed my dad a packet of fruit pastilles, and walked away before my dad could say anything to him. Dad thought it was very strange but put them in his pocket anyway. Later that day he went to visit my gran who was in a care home at that time.

A cherished childhood book finds me again

In about 1979 my sister and I held a yard sale of toys outside our house in Wantage, Oxfordshire. To swell the meagre offerings I put in my Rupert Bear annuals. Almost the only thing that sold was my copy of the 1954 annual, which was snapped up by a stranger. I regretted it almost immediately, and spent the next 30 years looking without success in jumble sales and second-hand bookshops. With the coming of the internet I searched for copies of the 1954 annual for sale online, and found that they were all very expensive. This turned out to be because it will never be reprinted owing to a "racist" story involving Al Jolson-like people called "coons", who also featured in the cover picture. I all but gave up hope of ever reading my little son the other stories in the book, which had captivated me more than any other Rupert annual as a child. One day in 2009 my mother visited a car boot sale on Cheltenham racecourse, 50 miles from Wantage. She saw a Rupert annual and bought it for my son. When she described the cover picture over the phone I was overjoyed - it was a 1954 annual. When we unwrapped the parcel, however, I began to get a strange feeling.

Meant to be friends?

My daughter moved to Sydney Australia a few years ago and now has a year old baby and a 5 year old stepson. As an older mother she felt in need of a 'Mummy Friend', someone in similar circumstances of a similar age, so she went to a playgroup and sussed out the mums there - spotting an older woman with two children and she nervously approached her. As she did so the woman got up to leave with her children and my daughter just said 'Hello' to her as she left. To be honest she was a bit disappointed. However, the woman came back a few minutes later and they started to chat. They arranged a first 'play date' with the children which was a great success and decided they could be friends. As they chatted it transpired the woman's husband had been Best Man at the wedding in the UK of my daughter's friends who had also emigrated to Australia. My daughter had met her husband at a party held by these friends. As an added coincidence, my daughter's husband has known another English woman socially for many years.

matching birthdays

My sister and I have our birthdays on the same date (21st) of different months.

Friends meeting friends in other countries

I am a geologist and have many friends all over the world. I studied and undergraduate degree in St Andrews and then studied for a PhD in Edinburgh. While in my first year in Edinburgh one of my fellow PhD students went to India to study Rivers in the Himalayas. While on field work they met may people from all over the world pack backing through India, but one day while on a bus they ended up sitting beside some other people from the UK. Turned out that the other people where also Geologists, studying structural geology... when they started talking about university, something suddenly clicked and they both simultaneously asked "do you know Gillian McCay?" - yes it would appear they both did. The "other Geologists" where friends of mine from my undergrad.

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