Oh, no, I BET you didn't."
The Big Bang Theory Season 5, Episode 4
I BET you could give him
a run for his money.
The Big Bang Theory Season 5, Episode 2
one look at you,
I BET they'd run the other way.
Game of Thrones Season 4, Episode 3
I'll BET. One of each.
Breaking Bad Season 2, Episode 7
Why would I BET on the man
with the worst chance?
Game of Thrones Season 2, Episode 2