Tina knows Leah has a weak bladder. Leah tries to hide how often she washes her bedding, but Tina notices. The girl isn't a regular bed wetter, but the fact it still happens at all is abnormal for her age.
So, presumably, making her a consistent bed wetter, peeing every time she sleeps, won't be too much of a stretch for her. Leah might not even realize at first that something different is going on.
"I can't wait for you to be *miss tinklepants*," Tina says. She looks in the rearview mirror. To her surprise, a wet spot is already growing on the front of Leah's jeans. Whoops.
They get home and as Tina turns off the car, Leah wakes up. She groans loudly.
"Something wrong, *bunkin*?" Tina asks.
"I peed myself while I was sleeping," Leah complains. Tina carefully crafts her response.
"Well, I told you this might happen. If you want, we could jump straight to training pants while you're sleeping," Tina suggests. To her relief, Leah actually thinks about this, instead of outright rejecting it right away.
"No, not yet," Leah says. "Maybe if it happens a few more times."
"All right, but you get to do the laundry."
"Deal." Leah gets out of the car.
Little does Tina know, because Leah was already occasionally wetting the bed, the trigger worked exceptionally strong, resulting in Leah...