 SPOILER: Every time Vincent goes to the bathroom, something "bad"  happens.  Quentin Tarantino continues his tradition of incorporating aspects  of the Netherlands into his films. Aside from writing the script in  Amsterdam, Vincent tells his heroin dealer that "I just got back  from Amsterdam. Vincent discusses Amsterdam with Jules in their  opening scene. In the conversation in the Jack Rabbit Slims  restaurant, Mia mentions that she goes to Amsterdam to "chill out"  for a month or two every now and again. In the same restaurant,  Vincent smokes Drum, which is a Dutch rolling tobacco.