We learn in "Cow Loves Piles" that Mom and Dad met at the Livestock Toss at the Carnival.
Red Guy's Role: Mr. Devlin, Old Man
Red Guy: (While answering the door) I thought I told you people to leave me alone! (Sees that it's Chicken) Oh, sorry. I thought you were one of my grandmas.
This episode marks the first appearance of Piles the beaver. However, despite this being his debut he is mentioned before this in the episode "Who is Supercow?"
Weasel has an even deeper voice in this episode, and Baboon has more of a gruffy voice in this episode.
The I Am Weasel segment originally aired with "Space Cow" and "Orthodontic Police" as a test episode before the series began.