
Hey, who's in the MOOD
for spaghetti and hot dogs?
The Big Bang Theory Season 8, Episode 23

Sorry. I'm just
in a bad MOOD.
The Big Bang Theory Season 11, Episode 10

I'm still in a great MOOD.
The Big Bang Theory Season 12, Episode 16

A little MOOD lighting, huh?
The Big Bang Theory Season 2, Episode 14

I'm in a great MOOD.
The Big Bang Theory Season 7, Episode 10