When my daughter busted her chin the first time, she absolutely lost her mind at the children's hospital. She yelled at the doctor's that she didn't wanted stitches, she wanted the glue. The doctor declined, numbed her up and gave her stitches after she calmed down. It was very embarrassing as a parent.
When she busted her chin for the second time a few weeks later, she was completely calm and got stitched up right away.