Tall-ish Tale

"Mom? Andy in my class said that he's bionical."

"What does that mean?"

"Part human part robot, mostly robot."

"Wow."

"He says he works for the government and if he tells the secret of being bionical to anyone he could get turned off. Do you believe him, Mom?"

"That's an interesting story, but no, I don't believe him. Do you?"

"I did, but then I realized he can't be a robot because I saw his belly button."