Dirty diapers...how do you deal?

[Cadillac]

My nephew had to be bribed with hot wheels to even pee on the potty. . . . . The entire collection and $400 dollars later, he was trained.

I'm hoping to avoid all these issues by sitting my kids on the toilet for fun starting at around 18 month. we make poo faces and push and make funny farting noises and wipe even when we haven't peed or pooped. . . . . it's pretty entertaining for all.