I've got another submission that was originally written for the 12 word game jam. :P
I'm not entirely sure you can completely call 'remember matches' a proper rpg, but I think it fits the theme at least.
Bonfires are a way of celebrating, they provide hope, warmth and light. Ever since I can remember its been something I associate with people coming together - informaly with friends and drinks, or as big public events. Its symbol of community and friends. On the flipside I've also had people new to the neighbourhood seeing them as hostile and threatening to report us to the police... so theres a wee bit of defiance in there too.
Now the role play bit is simple. Stick a few people who like roleplaying around a fire and they'll roleplay/improvise. No rules needed! :P