
and I didn't know
how else to make it HAPPEN.
The Big Bang Theory Season 7, Episode 15

Clearly, good things HAPPEN
when I'm in charge.
The Big Bang Theory Season 8, Episode 21

This doesn't HAPPEN very often,
but here comes a hug. (CHUCKLES)
The Big Bang Theory Season 10, Episode 15

These things HAPPEN
all the time, Sheldon.
The Big Bang Theory Season 7, Episode 10