Those Quit ads must be working.

I just realised that I haven't had a smoke since Sunday afternoon.

And, what's even more amazing - I don't particularly feel like one.

Well, that's a lie. I wouldn't mind one now that I've thought about it, but it's not like I'm sitting here chewing my fingernails for want of one. How odd, considering that I'm having a "Science Sucks!" day.