Unfinished business

A lot of people who find out I never finished college ask if I'll ever go back. I think I might when the kids are all in school (which at the rate I pop them out could be a long time away lol!). I don't want a career as an accountant or futures broker or anything like that, but I think it's always good to have a degree in something to fall back on if needed. The problem is because I'm not interested in a career it's hard to choose a useful degree to pursue. Although I could get a degree in liberal arts or something, what could I really use it for? So it's hard to find something I'm interested in that would actually be useful. Maybe when I figure that out I'll finally go back lol.