When Ben Stiller goes to his friend's apartment after his date with the news lady, he comes around the corner. This apartment building is obviously a modern one, and it looks nice inside. When Ben and his friend are going out, and the preist comes to get the kariokie machine, the blonde lady runs up the stairs to hide from him. This apartment is an older one, and not as nice as the other one she was in before. Then, the scene after the Rabbi's mom finds out they're together, its the first apartment again.