
A-ha! You are upset.
The Big Bang Theory Season 10, Episode 20

Aha!
The Big Bang Theory Season 7, Episode 2

Aha. There you go.
Breaking Bad Season 2, Episode 10

Aha!
Game of Thrones Season 3, Episode 2

Aha! So I am working with you?
The Big Bang Theory Season 3, Episode 4