Wuffenloaf - S3-E1
Plot hole: When Abby and Eric return the night vision goggles, Abby asks if they should put them back exactly where they were and Eric says he didn't remember where they went but luckily he "took a picture" of how it looked before. How could this be possible if Abby purposely excluded him when she collected those goggles from Lisa?
Wuffenloaf - S3-E1
Continuity mistake: When Joel takes the note off the door, the knife slices the paper. But in the next shot, where they're facing the camera, the note has a chunk ripped out on top.