Penny ends up taking in a stray duck who is very affectionate towards her, but downright psychotic towards everybody else.
Tropes
- A Girl and Her X: Penny and Chester.
- All Animals Are Domesticated: Chester came from a billionaire. He even acts domesticated.
- Big "WHY?!": At the end, when its revealed that Oscar missed out on collecting a million-dollar reward for returning the duck to its billionaire owner, and to WIZARD KELLY of all people, he calmly steps outside before bawling out to the heavens.
- Cassandra Truth: No one takes Oscar's claims of Chester being "evil" until after Penny tells him to go home.
- Discretion Shot: The cut to black variant is played when Bobby and Felix crash their car into a truck off-screen.
- Pet Baby Wild Animal: Played straight and averted as Chester is an "Easter duck", meaning that he is domesticated.
- Tyrant Takes the Helm: After finding his way back, Chester usurps control over the Proud Family house by writing his name on the mail box and refusing the TV to an easily submissive Oscar.
