This is funny:
When I think Ender's doing something sneaky and I ask "What are you doing?"
He says "I not doing."
This is not funny:
When Ender and I have a pleasant, seemingly understandable conversation about pooping in the toilet instead of his pants, he does it again. Not five minutes later.
I tried to be patient. My irritation still made itself evident in my voice. Ender said "I love Daddy."
Yeah, me too.