My 5 year old DD is doing brilliantly at the moment. Her school have been wonderful, and she is relatively (for her) relaxed most of the time. Yet, this morning, she repeatedly scratched me hard enough to draw blood. Why? She needed a wee, but didn't want to go. This is a common occurrence for her - I think she gets overwhelmed by the extra sensation, and then freaks out. But we were running late, and we needed to drop her brother off first, so it would have been a long time until she could have had a wee, so she had to go before we left. She scratched me, because I (calmly) unbuckled her seat belt. Anyone else have wee wars? She can get really agitated when she needs to go, but if you suggest that that might be the problem, she gets extremely angry.