
- Kermit the Frog?
- You know:
The Big Bang Theory Season 3, Episode 3

...the one where the FROG has its tongue
stuck to the underside of an airplane.
The Big Bang Theory Season 6, Episode 19

Well, I'm sorry
I'm not a FROG.
The Big Bang Theory Season 12, Episode 17

Like the FROG who's put
in a pot of water
The Big Bang Theory Season 7, Episode 16

...this mean little skull,
or Kermit the Frog.
The Big Bang Theory Season 3, Episode 3