
It's just one of the things
that makes one of the me's CHUCKLE.
The Big Bang Theory Season 4, Episode 5

(LEONARD AND PENNY CHUCKLE)
The Big Bang Theory Season 10, Episode 9

I bet that bit killed
at The Chuckle Hut.
The Big Bang Theory Season 7, Episode 12

- I met my soulmate.
-(BOTH CHUCKLE)
The Big Bang Theory Season 10, Episode 21

(both CHUCKLE)
The Big Bang Theory Season 5, Episode 19