Hmmm. Regrets - I think I would have to go along with the smokables. Glad that part is gone. Took FOREVER to finally kick that stupid habit, gained 20 pounds, finally got them back off (took almost a year!).... Some regrets, of course, won't be aired on a public forum
but I would have to say I also regret not doing more traveling before I had kids. It would have been great to see more of the world. Can't do that now, and by the time the kids are out of the house, I will be to dang old to enjoy traveling.
Oh well, as far as regrets go, guess I'm pretty lucky.