The gabba-gool.

I don't really know what that is.

You know, gabba-gool.

I don't, I don't have to have that.

What he's trying to say is, Gabba. Gool.

Character
Stanley
Stanley
Kelly
Kelly
Clark
Clark
Andy
Andy
Kevin
Kevin
Episode
Mafia
Sabre
The Merger
Roy's Wedding
Trainin Day
Season
3
6
9
7
4