Tongue rollers, can you do this?

Ethan had always been intrigued in the fact that my side of the family can roll our tongues. My, mama, Ethan, and Erin can all do it. Lani cannot. So he would often ask questions about genetic traits like this.What I didn't know though is that Ethan is different. Most of us can only do a single fold, either horizontally or vertically. But Ethan, he does 3 visible folds. And if you really look inside his mouth, would find that he's actually doing 5 folds.  He had evolved to a higher species of tongue rollers.


Take a look at this:

Now, can you do it?