What's the deal with that? Do you think they, like, crossed streams together and peed into the toilet at the same time? Or, Heaven forbid, what if one of them had a Code Brown Situation?
Oh yeah, and also, where the hell did they go pee, anyway? There may be a bathroom, but as we know from five seasons of the original show, there's no damn TOILET!
But in this movie, a bathroom suddenly appeared behind the stairs near Mike's den. Perhaps they wised up and got a toilet to put in it?
shareThis is the scene where the mystery second bathroom suddenly appears. You never hear about it in the series but all of a sudden they now have a downstairs bathroom.
As for why it is explained in the movie. One of them is scared to go alone. They are kids, it's dark, they are in a house they are unfamilar with and it's late at night. I don't know about you but as a kid I didn't like walking around alone in a dark house.
Life moves pretty fast. If you don’t stop & look around once in awhile you could miss it - Ferris