(IN DEEP VOICE)
I'm Batman.
The Big Bang Theory Season 2, Episode 1
(IN NASAL VOICE)
It's allergies.
The Big Bang Theory Season 6, Episode 4
(IN NORMAL VOICE)
See?
The Big Bang Theory Season 2, Episode 1
(IN MOCKING VOICE)
"I'm dressed like a slob today too."
The Big Bang Theory Season 2, Episode 19
What if somebody kidnaps me,
records my VOICE...
The Big Bang Theory Season 3, Episode 13