lack of control
this happened a while ago, but my mom just reminded me of it last night.
my mom: do you need to go potty?
paul: not yet.
my mom: okay, just tell me when.
several minutes passed...
paul: oh!
my mom: what's wrong?
paul: oh darn, i just peed on the floor.
my mom: how could you be mad at that?
my mom: "oh darn!"