From Cheech & Chong to Harold & Kumar, find out who made our top 5 list of the all-time greatest stoner movies.

There's lots of ways to celebrate 4/20 this Monday. We won't go into the obvious one, so how about a movie marathon?Films about pot are some of the funniest films ever made, so don't be too disappointed if your favorite stoner flick didn't make our list. Instead why not let us know your personal favorite so we can make sure to add it to our Netflix cue on Monday!

5 - Harold & Kumar Go to White Castle
This stoner road-trip movie has earned its place in every pot head's 4/20 film fest. Getting stoned with a cheetah? Neil Patrick Harris? Count us in... but make sure you have some White Castles in your freezer, you're going to get hungry watching this one.

4 - The Big Lebowski
The Dude may just be the patron saint of 4/20. Plus, wearing a bathrobe and chilling out on the couch while watching this one will really set you in the mood. Bonus points for shouting out lines from the movie before your buddies do.

3 - Dazed and Confused
When you think pot, you usually don't think Ben Affleck... but don't let that stop you from making sure you add this one to your 4/20 marathon. Plus, Matthew McConaughey's strange Lincoln car commercials make much more sense if you just picture him as David Wooderson.

2 - Half Baked
Cameos from stoner gods such as Willie Nelson and Snoop Dogg add some credibility to this completely insane story about a bunch of stoners who decide to start their own pot delivery service. With Jim Breuer and Dave Chappelle you just can't go wrong.

1 - Anything by Cheech & Chong
Take your pick: Up in Smoke, Nice Dreams, Cheech and Chong’s Next Movie, Still Smokin’... they're all stoner classics. Sure, they might not have aged as well as some other films but if you're at the end of your 4/20 movie marathon you'll be giggling along with the rest of us.

I'm sure we missed a ton of your favorites, so let us know on our Facebook page what you're favorite stoner movie is. Maybe we'll add it to our own film fest this year.

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