(RAJ AND BERNADETTE CHUCKLE)
The Big Bang Theory Season 10, Episode 13
(BOTH CHUCKLE)
The Big Bang Theory Season 1, Episode 17
I bet that bit killed
at The Chuckle Hut.
The Big Bang Theory Season 7, Episode 12
(HOWARD AND RAJESH CHUCKLE)
The Big Bang Theory Season 4, Episode 18
There's the friendly
CHUCKLE.
The Big Bang Theory Season 7, Episode 7