The question of WHETHER the set of all sets...
The Big Bang Theory Season 8, Episode 19
...WHETHER crying infants are a possibility.
The Big Bang Theory Season 2, Episode 19
but with our apartment switch,
it's unclear WHETHER it's yours or mine.
The Big Bang Theory Season 10, Episode 18
...so that I could choose WHETHER I wanted
to accept the covenant of secret-keeping.
The Big Bang Theory Season 2, Episode 1
I can't decide WHETHER I want Stan Lee
to autograph...
The Big Bang Theory Season 3, Episode 16