I don't know if many people realize this, but there is a muscle in your back that you use, maybe exclusively for sewing: right in the center, just below your shoulder blades. If you don't sew or craft or do much of anything but the bare minimums for 3 months, or so, this muscle becomes weak and will hurt when you go back to it. This is especially true when you have to sew four aprons in 48 hours because you've been procrastinating for so long (um, literally months).
However, I'm back in the swing of all-night craftiness, and I did finish these pairs of matching "Mommy and Me" Aprons for Stinky's preschool silent auction. What do you think?