Our family was enjoying a lovely dinner at Costco one evening when Megan announced that she had to go to the bathroom. So, I reluctantly set my then-warm piece of pizza down and escorted her to the facilities.
After waiting about 6 minutes for her to finish, I asked, "Megan, are you done yet?"
She replied LOUDLY, "I'm going poop! When it drops, you'll know I'm done!!"
And she was right.