
SHELDON (IN LOW VOICE):
EZ Aquarii B, EZ Aquarii C...
The Big Bang Theory Season 4, Episode 5

now I feel like
I've discovered my own VOICE.
Westworld Season 2, Episode 3

What if somebody kidnaps me,
records my VOICE...
The Big Bang Theory Season 3, Episode 13

(IN DEEP VOICE)
No, that's ridiculous.
The Big Bang Theory Season 1, Episode 2

(very deep VOICE):
♪ You're a mean one ♪
The Big Bang Theory Season 5, Episode 23