
From now on, "frog" is me, "sandwich"
means you, and "LEMON" means rocket.
The Big Bang Theory Season 6, Episode 3

Lemon cake's my favorite.
Game of Thrones Season 3, Episode 2

and you go suck a LEMON?
The Big Bang Theory Season 5, Episode 17

So come on, sandwich, build me a LEMON
because froggie wants to come home.
The Big Bang Theory Season 6, Episode 3

- Oh, well.
- People say the Soyuz capsule's a LEMON...
The Big Bang Theory Season 6, Episode 5