The thick green skin spread up and around, and small flexible sticks grew in choice places, with big green leaves on the end. His fingers turned long and green, and he even felt his ass covered in the rubbery green.
His hair fell out, with petals growing around his head. The green engulfed his body, and that was that.
"Oh BOY." Kat was giggling. She'd just turned her twerpy little brother into a plant! She picked him up (as he was now relatively lightweight) and took him through into her bedroom. He was standing shocked at what had happened. Then, the front door opened. Kat and Dan's parents were home!
"So.." Dan said, rubbing his hands against his stalk of a body. "How are you going to explain this one, then?"