Proof That Rats Laugh When You Tickle Them

Now that we know octopi like to play with cameras, it's time to investigate other forms of animal play. Did you know that rats laugh when you tickle them? This scientist has proof - and it's pretty damn cute.

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DISCUSSION

linworthnewt
linworthnewt

Ah, yes, Bowling Green State University - never overestimate the scientific acumen that comes out of Ohio.

I'm going to go see if my Chinese rabbit knows how to laugh...