Are you suffering through your kid's potty training because . . . your toddler has peed on your in-laws' carpet again? Your best friend's kid is already trained (even though he's two months younger than yours)? You're not allowed back at the community pool until your wee one is old enough to drive? If you have children, you're going to have to potty train them. At least there's a glimmer of hope. Amidst all the headaches (and heartaches), Potty Training...