
Ouch.
The Big Bang Theory Season 5, Episode 16

Ouch.
The Big Bang Theory Season 12, Episode 21

Oh, OUCH.
The Big Bang Theory Season 1, Episode 13

Ouch! String burn. String burn.
The Big Bang Theory Season 3, Episode 6

And there's the first
zinger. Ouch.
The Big Bang Theory Season 5, Episode 11