"Spoiler alert.
When I see you I'm gonna spoil it."
The Big Bang Theory Season 9, Episode 19
Excuse me, SPOILER alert.
The Big Bang Theory Season 2, Episode 22
Spoiler alert: we don't.
The Big Bang Theory Season 11, Episode 10
Spoiler alert: After the monkey sees, it kills.
The Big Bang Theory Season 8, Episode 20
Spoiler, way.
The Big Bang Theory Season 10, Episode 20