Thickest Tongue

Ambra Collina of Italy recently earned a Guinness World Record for having the thickest tongue.

I've never seen anyone be able to thicken their tongue like she does. It's definitely not an ability I possess. No matter how hard I try, my tongue remains the same circumference. Is this some unique, bizarro talent she possesses, or are many people able to thicken their tongue?

More info: upi.com