Okay, nerd warning.
One of the things my girl and I did when she was helping me first get involved was roleplaying. And not just pretending to take roles on and all that- though we did that, too. But I also mean in the D&D way. We built the characters- not that we actually used the character sheets in the bedroom, but we're nerds and it seemed like a good idea. And the characters themselves are being used in the campaign my girl is running, so, yeah, we're nerds. But yes, we have done that.