DS is 2.7 and in the middle of potty training. We always pack 2 pairs of pants and 1 extra pair of trousers in his school bag which he hangs on a peg in the mornings.
They went on an outing today to the Science Museum and kept them there for lunch, normally he goes 9-12 but was there 8.45-1 today.
I was informed that he wet himself in the Museum but they didn't bring anyone's spare clothing so he was LEFT in his wee until they got back to nursery at 12.45 and said that it had dried so they just left him.
AIBU to be severely pissed off about this?