Everyone keep an eye on Howard
in case he starts to SWELL up.
The Big Bang Theory Season 1, Episode 2
Swell.
The Big Bang Theory Season 2, Episode 15
I can't afford to SWELL up in these tights.
The Big Bang Theory Season 1, Episode 6
It'd be SWELL if they had a train.
The Big Bang Theory Season 4, Episode 19
Okay. Well, if Bernadette wants her ankles
to SWELL up even more,
The Big Bang Theory Season 10, Episode 10