Rhonda complains that Nadine wears the same shoes twice in a row, yet has Rhonda worn the same shoes, sweater and pants over and over again. It should be noted that Rhonda had never complained to Nadine about wearing her usual shoes over and over.
Rhonda staying at the boarding house breaks the "NO KIDS" policy.
When Mr. Hyunh was saying "Need to make a call?" after Rhonda ran away, his lips did not move at all as he watches her run by.
Rhonda isn't wearing anything underneath the rip in her sweater, and it is in an area where her right nipple could've been visible.
When Buckley says he and Brooke played tennis at a public court, his lips disappear.
There's an error on the sides of the screen when Buckley appears in his new car after being rich again.
Craig Bartlett is credited for voicing Brainy, even though Brainy didn't "speak".