Ace keeps on saying, "Mommy, let's make funny faces."
I finally realized that this comes from Yo Gabba Gabba.
Vainly, I always do some other kind of funny face than the one Ace is doing in this picture (and that he wants me to do). I don't want to stretch out my face and give it wrinkles!!!!
P.S. Yes, that's his paci! Not making that much of an effort to get rid of it. And yes, that's monster trucks in the background...of course.