It's gotten to a point where I think my kids can inherently sense that I'm attempting to catch them with their cuteness in sync. So they take turns doing things like this:
Quick! Everyone glower! And look down!
Or there's this:
EAT IT! EAT IT!
Or, sometimes, they smile fantastically!
In the wrong direction.
But alas! I sense I'm coming closer to capturing my goal. Or at least, losing the last vestige of my sanity. Because at that point? I'll be too crazy to care!