Why someone wouldn't appreciate you trying to pick out their swimsuit wedgie for them.
**I'm editing this post because apparently it was leaving alot of questions unanswered. After a day of sprinkler-ing with her cousins, Maddie came in and was explaining to me how Tara (cousin) got mad when she tried to help her pick her swimsuit wedgie. "But mom, she had a wedgie when we were running around out there and I was just trying to help her so she could run better. She wouldn't let me." No kidding. Swimsuit wedgies are best left picked by the wearer of the swimsuit.