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xkcd #2897: Light Leap Years
(imgs.xkcd.com)
A community for a webcomic of romance, sarcasm, math, and language.
Yes. And I should know, I'm a people.
get out, I'm people too. we should start a club.
Peoplebros! Who'd have thought I'd meet another people here??
Bro, me too! I bet there are almost a dozen of us!
Citation needed
I don't have an exact reference for you, but it sounds like a quote from Hawkeye (Alan Alda) from MASH.
Haha I wasn't looking for a quote, I was just making the "citation needed" joke that XKCD throws into a lot of stuff.