Character mistake: Bessie's last name is misspelled "Higginbottom" on the newspaper Happy shows her.
The Mighty B! (2008)
1 character mistake in Stuffed Happens
Starring: Amy Poehler, Dee Bradley Baker, Dannah Feinglass Phirman
Artificial Unintelligence/We Got the Bee - S1-E3
Continuity mistake: When the baby comes rolling down the hill to Gwen's house on the taffy cart, Happy picks up the baby and leaves the taffy cart outside. But when Bessie and Penny try to run inside right after that the cart disappears.