nope & if you do it right you'll get invited to all future parties too. We spent the better part of my 20's partying for free each weekend at random strangers houses.
1. wear a loud shirt
2.have plausible excuse ready as to why you're there
3. lock & load your best jokes. One liners, dad jokes, self deprecating, knock knock, both clean AND dirty. Do a cursory nigger check of course before doing your best Dave Chapelle or Richard Pryor routine.
4. The moment you see a bottle or box of beer getting low offer to go out & restock.
5. If you're holding then share that around.
6. keep your dick in your pants. We're here to drink & eat not fuck.
7. Use your real name.
8. Don't lie just be creative. You're not a "plumber" you're a "liquids transfer engineer". You don't collect Funko pops you invest in PVC futures.
9. Do not show up drunk. It's ok if you're in a public place like a pub or club and well into the night and you're "joining" a group but if a private residence yeah nah best to really curb your enthusiasm for the booze.
10. You have to simultaneously be John Candy, Ron Swanson & Rodney Dangerfield.
godspeed my fellow gatecrasher