Release the Imp.
Wed your daughter to Joffrey.
Game of Thrones Season 1, Episode 7
Dwarf? You should have stopped at IMP.
Game of Thrones Season 2, Episode 2
The King's own Uncle Imp.
Game of Thrones Season 4, Episode 1
So tell your wife to return
that little shit of an Imp to King's Landing.
Game of Thrones Season 1, Episode 6
Rough night, Imp?
Game of Thrones Season 1, Episode 1