![Hop, you little plumber, hop, hop, hop.
Hop, you little plumber, hop, hop, hop.](https://content2.mcqstudy.com/ss/tbbt-2-2-00:17:37.472.jpeg)
Hop, you little plumber, HOP, HOP, HOP.
The Big Bang Theory Season 2, Episode 2
![](https://content2.mcqstudy.com/ss/tbbt-7-19-00:08:32.342.jpeg)
"Straight up, Red,
HOP on my flying carpet."
The Big Bang Theory Season 7, Episode 19
![Hop on the ottoman.
Hop on the ottoman.](https://content2.mcqstudy.com/ss/tbbt-10-13-00:14:36.376.jpeg)
Hop on the ottoman.
The Big Bang Theory Season 10, Episode 13
![Go up to the roof, hop over
to the next building... There's a gap.
Go up to the roof, hop over
to the next building... There's a gap.](https://content2.mcqstudy.com/ss/tbbt-1-14-00:04:41.571.jpeg)
Go up to the roof, HOP over
to the next building... There's a gap.
The Big Bang Theory Season 1, Episode 14
![Hop, you little plumber, hop, hop, hop.
Hop, you little plumber, hop, hop, hop.](https://content2.mcqstudy.com/ss/tbbt-2-2-00:17:37.472.jpeg)
Hop, you little plumber, HOP, HOP, HOP.
The Big Bang Theory Season 2, Episode 2