Continuity mistake: While the family is eating at the table Ferguson is talking the camera is on Ferguson and Marshall. Marshall has a fork and syrup in his hands, the next shot he is now holding a cup and the syrup is near Janet.
Visible crew/equipment: When Ferguson is talking about watching the National Geographic documentary a boom mic is visible.
Clarissa: The great thing about my dad is he likes to help. The bad thing about my dad is he loves to help.
More trivia for Clarissa Explains It All