Ideas for friends meeting bf

So most of us are under 21. Only two of my friends and one of their bfs can come meet my bf this weekend. I’m not really sure what would be a non awkward thing to do though. I’d rather have some sort of “activity” so if there’s awkward silences it won’t be bad or it’ll be easier for ppl to click and it’s not all just talk.

If more friends could come I was planning a fire at my house. But I think with who is coming it might be weirder. I don’t wanna do like some high school type thing like bowling. Idrk if that’s lame or not. Idkkkk I need help pls