Hi, OCW!
I wanted to wish you a Happy Birthday now, as tomorrow is my son's birthday as well, and I don't know if I'll get a chance to remember you then!
Even when I was a dub, hubby was not, so the kids got presents and dinner at the restaurant of their choice, with cake at home later (I never ate the cake -- until the next day or so -- but went to dinner and was the photographer). The first year out I went overboard with gifts for the kids (pent-up pampering), but now it's back down to a reasonable number. In fact, I have one last gift to pick up for my son today, and then wrapping to do. Also need to make the restaurant reservations.
My birthday falls on a holiday, so I can't do those treat yourself kind of days, but if I could, and could afford it, I think I'd do a spa day -- pedicure (never had one yet), manicure and aromatherapy massage. And if I couldn't afford it, one out of the three would be good enough to feel pampered. Or a ticket to a broadway show (even if it's a midwest company), because I love theatre and my husband does NOT.
I hope you have a splendid day however you choose to celebrate!
outnfree