31 isn't too old to have a theme party for your favorite fictional character
i didn't know what to do on my ~special day~ and so i basically asked myself "what would my good friend dean winchester do on his birthday?" and then i did just that. i listened to his music, i wore his clothes, had a bacon cheeseburger, went for a lil drive to check out a couple american classic cars, and finished the day playing pool with my friends and getting trashed at a bar. (not pictured: spent the equivalent of $5 on a pack of twizzlers at an import grocery store because i always wanted to try them and to me they're a typical american road trip snack lol)