# Origin of "Coincidence -- I think not!"

**URL:** <https://boards.straightdope.com/t/origin-of-coincidence-i-think-not/324262>\
**Category:** Factual Questions\
**Created:** [September 30, 2005, 9:57pm UTC](https://boards.straightdope.com/t/origin-of-coincidence-i-think-not/324262 "2005-09-30T21:57:50Z")\
**Posts on this page:** 1\
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**Author:** ![DrFidelius](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/drfidelius/32/3447_2.png) [@DrFidelius](https://boards.straightdope.com/u/DrFidelius)\
**Post date:** [September 30, 2005, 10:11pm UTC](https://boards.straightdope.com/t/origin-of-coincidence-i-think-not/324262/2 "2005-09-30T22:11:33Z")

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Okay, I know I first heard it in one of the stoner comedies. Maybe “Bill and Ted’s Great Adventure.”

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