
You're like those ELEPHANT seal pups...
The Big Bang Theory Season 8, Episode 23

If I had an ELEPHANT
named Topsy,
The Big Bang Theory Season 11, Episode 8

It was kind of the ELEPHANT
in the room, so...
The Big Bang Theory Season 6, Episode 19

What could
an ELEPHANT
The Big Bang Theory Season 5, Episode 10

And the answer was ELEPHANT.
The Big Bang Theory Season 4, Episode 24