Bad Hair Day - S1-E1
Continuity mistake: The cookies that Jack is counting goes from a pyramid of 3, to 4 cookies in a single stack, and then there are 3 cookies are in a triangle formation. (00:13:00)
Bad Hair Day - S1-E1
Visible crew/equipment: When Katie is handed the iPad with Alexa on face time, when the iPad is facing the classroom, in the camera reflection on the iPad, all of the stage lights are visible. (00:21:40)