In the episode where Spongebob has his bubble buddy, the bubble is in the restroom and Spongebob is waiting outside. Then in the next couple of shots, bubble buddy is out of the restroom and then in the next shot after those couple shots, he's in the restroom again with the same guys waiting behind Spongebob. Then it does a couple shots again where he's out of the restroom and then he's in there again and that's when the guy says, "2 hours is long enough!" He shouldn't leave if he's not done in the restroom.