"Sounds like a sequel to "Wedding Crashers" .."Church Potluck crashers" LOL"
It's impossible to crash a church potluck. Trust me, a stranger showing up at any church potluck, bearing a hot dish or a nice dessert, is always welcome.
Back in my single days, I found it very useful to drop in on church potlucks. I usually managed one a week. I always brought something good to eat, my own silverware (just in case that was the rule) and was always graciously received.
Besides, I'd be one of the few single guys at the potluck. After the church ladies finished saying hello, there was almost always a pretty girl to talk to. Something about a stranger in a church basement that always attracts folks, especially of the girlish persuasion. Plus...you get to eat. I can't find any drawbacks.
"Church Potluck crashers" - for guys with ZERO game.