Many despite the amount of serious content. Highlights include Juan's stripping his recently robbed victims naked and finding out he'd been conned into becoming a "great grand glorious hero of the revolution" by Mallory.
The very first scene involves Juan taking a leak.
When he realizes John's a demolitions expert, his vision has a GIANT BANNER of his dream bank hanging in mid-air over John's head. "Trippy" doesn't even begin to describe it!