When Tabitha & "fake" Samantha are at the play park on the ferris wheel, Tabitha says she wants to go home & "fake" Samantha snaps them out of the ferris wheel. But immediately in the next shot you see Tabitha & "fake" Samantha in the red cart on the ferris wheel (next to the guy) about to go up.
On the end credits, Aunt Hagatha is credited as Aunt Agatha.