"C'mon, guys, settle down." Cassie chuckled, then got to her feet and went to the kitchen.

"See," she said as she returned and held out two potatoes, one with beautiful golden yellow skin and the other with unmistakable purple. "This is natural too, and the whole potatoe's got it."

"Tata." Nathan reached for the yellow one and happily sank his tiny teeth into the skin, then gnawed thoughtfully.

"You're really teevin', aren't you?" said Ben sympathetically.