Last night L walked through the room as I was checking his Challenging Word Problems.
L: "Did I get them right?"
Mommy: "Yep. Good job."
L: "Ha! I thought I did. It's been so long since I've done it that I thought I would be smarter now. I mean, I think I was about 8 and a half last time I did them."
(he just turned 9 at the end of July)