was for CUCKOO pills.
The Big Bang Theory Season 7, Episode 7
Oh, yeah. The Mr. Spock CUCKOO clock.
The Big Bang Theory Season 10, Episode 10
The newly hatched CUCKOO
eats all the food...
The Big Bang Theory Season 1, Episode 15
By that standard,
Penny is CUCKOO for Cocoa Puffs.
The Big Bang Theory Season 4, Episode 9
I always thought
I was more like a CUCKOO bird.
The Big Bang Theory Season 1, Episode 15