13. Quack Quack (2006)
If one smug, pompous, hilarious duck named Quack is good, then two must be better.
Release date: 2006-09-18
Season number: 2
Episode number: 13
Runtime: minutes
Writer: Glen Berger
Rest of the cast - click here to expand
Amanda Soha - Chirp (voice), Scott Beaudin - Peep (voice)