Car guru/dadblogger/DT hero Dave is live-tweeting his kid's first big day of toilet training. Let's just say that so far, there is no stagefright.
After a super-low-to-no-key approach based primarily on our own laziness, K2's about a week into full underpants mode, and she's doing great. Though I'm pretty sure that at least one accident was intentional, because she desperately wanted to switch from underpants to the Disney Princess Pull-Ups I'd bought [I know, I know, believe me, I know] for bedtime.
Anyway, we started out using "congratulations" in our little system. We're currently using jelly beans, because all the M&Ms in our house apparently have inappropriate HTML code printed on them.
Good luck, fellas!