(LILY ALLEN'S "SMILE" PLAYING
OVER SPEAKERS)
The Big Bang Theory Season 1, Episode 1
Just nod and SMILE, he's almost gone.
The Big Bang Theory Season 10, Episode 4
Tell me you don't see her SMILE
The Big Bang Theory Season 7, Episode 1
Smile!
The Big Bang Theory Season 11, Episode 9
Uh... A SMILE means something different
in my country.
The Big Bang Theory Season 4, Episode 20