Whos Akita is a crazy carpet biter?

Koda gets in his whacky play mode and I will run back and forth from the front room to the kitchen and he acts like he wants to nip at my heels he never does but he wants me to turn around.. well he does his vocalizations/growls and then gets down waves his front paws out a couple times and turns his head down and tries to 'bite' the carpet (thankfully he doesn't damage it) he does his biting and grunts a little then jumps up crazy dancing around..

He also does it when I/we come home to greet us..crazy paw waving and howls and carpet play..

So whos' Akita is a crazy carpet biter? is this more common or random exceptions to the breed?

feel free to list any crazy play quirks besides carpet biting..