Revealing mistake: Towards the end of the episode she picks up her phone but the screen shows the incoming call still coming through, and the screen doesn't go dark when she puts it to her ear. (00:29:30)
AKA The Sandwich Saved Me - S1-E5
Revealing mistake: When Jessica has Malcolm handcuffed in the bathroom and he says he is useless, he slides the handcuffs down the pipe and they come open.