When the group was in the alley behind Bots to meet John Zakapa, they were supposed to meet him at 11. In the next scene in Sam and Cat's bedroom, the clock on Cat's end table shows 10:01.
At the beginning of the episode when Mrs Hartley comes to pick up her baby the front door is left open. During the conversation with Sam and Cat the door changes from open to closed and then back to open again.
John Zakappa can get arrested for stealing Sam's motorcycle.
Cat couldn't remember most stuff from the past day, yet she could remember she drank the entire bottle on Pon Thwang and that she didn't read the instructions.