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

And the MOOD continues to change.
The Big Bang Theory Season 10, Episode 11

I'm in a pretty great MOOD today myself.
The Big Bang Theory Season 9, Episode 12

...I am in no MOOD to have sex tonight.
The Big Bang Theory Season 6, Episode 19

I was trying
to lighten the MOOD.
The Big Bang Theory Season 12, Episode 10