My 3.2 year old has been potty trained for 7 months but has all of a sudden started wetting herself. She's wet more times in the last week than in the whole 7 months she's been trained. The problem is she thinks it's funny, she laughs when she tells me she's done it. I've tried the ignore, doesn't work. I've also tried threatening and then following through with changing her into something she doesn't like (she's a dresses girl so have threatened putting dungarees on her) the one time I did this she just took them straight off and I was left almost wrestling her to put them back on. It hasn't worked. I'm just not sure how to handle it. Nothing has changed in her life recently so I'm clueless as to what's causing it.