
Penny's BUSY with my mother, so I'm in.
The Big Bang Theory Season 9, Episode 23

Hey, Sheldon. You BUSY?
The Big Bang Theory Season 8, Episode 6

Of course not. I'm too BUSY to be sick.
The Big Bang Theory Season 10, Episode 20

Forgive me, Ser Barristan,
but I was BUSY defending the Khaleesi
Game of Thrones Season 3, Episode 5

We're a little BUSY here, so...
The Big Bang Theory Season 2, Episode 20