Argh! I'm a moron.
My wife was scheduled for arthroscopic shoulder surgery and I had it booked as next Thursday. Of course, I soon learned (like last night...LOL) it was actually today...so she is temporarily down to the use of one arm and while I may be a bit dumb sometimes, I'm not cruel enough to leave her having to deal with the care of our kids like that.
So, I'm out for this weekend.