Battle Scars - S1-E7
Revealing mistake: When Wrecker says "It makes the kid happy", he places his hand next to his mouth, and in the process his chin clips through his hand. (00:02:10)
Dinner Party - S1-E4
Revealing mistake: Issac is reflected in the cabinet door when Sam is asking for the ghost's help.
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Suggested correction: When was it established that the ghosts' reflections aren't seen?
Revealing mistake: When everyone is supposed to be frozen, the neighbor girl standing behind the car can be seen moving her hand onto the car. This happens as Monica says "I'm not afraid of you, Wanda." (00:24:25)