Go Go Gadget Arms are hereditary.

Observe the optical illusion below:



The first time I saw this picture while thumbing through my memory card, I did a double take. I actually thought, "Holy HELL, is her hand THAT big???" I mean, Luca's always had bigger hands, but this was a bit out of control.

Of course, the answer to the above question is no. Look closer and you'll see it's MY Go Go Gadget Arm creating the illusion.