So Then a Bat or A Monkey - S1-E1
Revealing mistake: When Joel puts the dead body in the freezer, the eyes are open. When he pushes the head to the side so he can close the lid the body plainly closes his eyes.
So Then a Bat or A Monkey - S1-E1
Continuity mistake: In the beginning when Joel wakes up, he looks at the clock and it's 6:58. He wakes up Sheila and they start talking. Less than 45 seconds pass and the alarm goes off at 7:00.