I have one of those--DD will be 3 in a couple weeks, and has no interest in the whole potty thing. She, too, brings me a diaper, and has even demanded a diaper immediately out of the bathtub because she had to poop, and sure enough, she pooped in it as soon as it went on, so she knows when it's about to happen. DS6 was a complicated one for potty training for a number of reasons, but not like this. He was fully night-trained and pee-trained at 2.5, and then we moved across the country, my mom died two months later, we moved again, and he lost all knowledge of the process. And he has always had constipation issues, which made it that much more difficult because he got used to it hurting and still has "holding" issues today. But DD is just plain stubborn!