I'm currently doing work on the side in my normal profession... but I'm looking forward to this project being over so I have more free time.
I've thought many times that it'd be fun to get a part-time job at Wawa (local convenience store). My parents owned a convenience store while I was growing up, I worked there for years, and I always enjoyed it. Lots of different characters, both employees and customers. The money would be more or less meaningless to me, but it'd be fun. Not right now though... I like my free time.