That's better.

"Josh, who does NOT have a fat butt?"
"You, Mom."
"If there's one thing that you know about me, what it is it?"
"You do not have a fat butt, Mom."
"In fact, who has a perfectly adorable butt besides you?"
*eyeroll* "You, Mom."
"Is there something else you want me to know, Josh?"
"You do not have a fat butt, Mom."

Don't be surprised if the next time you see him, he tells you that his mom does NOT have a fat butt. :) I win.