There's a scene towards the beginning where Loki and Bartlby are on a flat escalator. During part of their time on the escalator, in the background one can see the Nun that Loki talked to walking out of a bar with a drink. I've seen this movie many times. I never noticed this until the last time I started to watch it.
That movie probably has endless cameos and background jokes. I suspect they had entirely too much fun making the film.
