Continuity mistake: Spencer makes his "Pie" gesture in different ways (fingers spread out, fingers adjoined) between the two wider shots and the narrow angle one. (00:09:15)
Continuity mistake: Daphne is having breakfast with her family. During the whole sequence, knife and especially fork in Sarah Jeffery's hands change position when the camera angle changes, almost every time. (00:04:50 - 00:05:55)
Character mistake: Daphne's mother is the one who pressed her husband to tell her the truth, but she is cheering when he says about the basketball anecdote that it was 'real', when later he corrects himself saying "real-ly me, disguised as a mascot." (00:17:25)