Potty the Parrot
From Barney Bunch wiki
Patchy the Pirate's favorite butt buddy and likes to annoy him a lot. He's also smarter than Patchy, and one of the smartest birds ever. He found out a way to eat all of Patchy's exclusive Poopy Dough without him seeing. Potty is also known for cursing like a sailor. When a "Barney/M-san Bunch Crossover Meeting" occurs, he wants to make out with Falco, who is his favorite avian butt buddy.