Bedtime conversations

Me: Connor, go make your potty and then we'll read your last book.
Connor, turning to me with a wild look in his eyes "for 53 years I've been putting up with you telling me to do stuff and I do not like it".
Me: OK, well, go make your potty and then we'll read your last book.

I have to admit, I was impressed with, but a little confused by the conversation. As it turns out, it's a line he adapted from the Grinch.

Elaine