We left quickly and drove to pick up Maryn from preschool. I noticed when looking in the rear view mirror that he was picking at his lip. I told him repeatedly to stop but in usual two-year-old fashion, he kept picking. After the 10 minute drive, he had pulled out one of the stitches. With Maryn, we drove straight back to the dr only to have her tell us that she wasn't going to replace it. A good thing probably because in the 5 minutes it took to drive home, he had the other one out too.
Thankfully, 10 days later his lip is totally healed.