Go up to the roof, HOP over
to the next building... There's a gap.
The Big Bang Theory Season 1, Episode 14
"Straight up, Red,
HOP on my flying carpet."
The Big Bang Theory Season 7, Episode 19
Hop, you little plumber, HOP, HOP, HOP.
The Big Bang Theory Season 2, Episode 2
Hop, you little plumber, HOP, HOP, HOP.
The Big Bang Theory Season 2, Episode 2
Hop, you little plumber, HOP, HOP, HOP.
The Big Bang Theory Season 2, Episode 2