- Mewes admires Jim Carrey's work.
- Mewes is not a big Star Wars fan and is not much of a toy collector. He enjoys Spawn and Puppet Master, and collects these figures.
- Mewes is a collector of superhero action figures.
- Jason once worked at a Quick Stop with Kevin Smith.
- The part of Jay in Clerks was written just for Jason by friend Kevin Smith before he even asked Jason to be in it.
- Jason has stated that his favorite musician is King Diamond.
- In 2001, Jason was in Afroman's music video for the song Because I got High.
- In 1998, Jason was in a Nike commercial that was directed by friend Kevin Smith.
- Jason Mewes is highly known for his usage of his infamous line, Snooches.
- Mewes finally cleaned up his life in 2003 after everyone had a little scare when people all over thought he had died.
- Ben Affleck paid for Jason's Rehabilitation in which he had bailed out of.
- He is of Polish descent.
- Height: 6' 2"
- He was arrested for heroin possession in 2001.
- Jason Mewes is Jay in the animated show and movie Clerks and Clerks 2.
- He isn't on the Clerks. cover because the studio thought he didn't look enough "like an actor."
