L.S.
Hi R.,
I can relate somewhat as my 2 1/2 year old every once in a while will do the same thing. She seems to do it if she is trying to get my attention. The best solution, besides patience, that has worked for me is constant reminding and when she goes to the bathroom I make a "HUGE" deal out of it. I also make it a little game that when she goes to the bathroom, she can take her panties off and "kick them off of her foot into the air - she thinks this is fun and it keeps the mood positive. I also tell her how happy she makes mommy when she tells me she has to go and we have even had a few occasions when she hasn't even told me and just went to the bathroom on her own and then told me and again, I make a huge deal out of her accomplishment.
I also have discplined my daughter when she has deliberately pottied in her pants. She gets a time out in her room. She does have accidents and that is okay that will happen but on occasion she will do it on purpose and she knows that this is not acceptable behavior.
She is just about completely potty/pooped trained and I had the best success when I stopped the rewards, bribes etc and I just praised her, jumped up/down, swung her around, hugs, kisses etc. Every once in a while she will ask for a sticker but for the most part we just look at each other and either she says or I say "I so proud of you". Praise and patience has worked the best.
Good luck and she will surprise you one of these days and just start going potty consistently. My daughter did, at her pace.
L.