Michaelangelo?

"Dad, I'm sad."
"Why?"
"Because mom says I can't take the beeswax to bed."
"But Aidan . . . it's not like you're going to model something in the middle of the night!"
"Yeah . . . but I hold it in my hands when I'm sleeping, so when I wake up in the morning it will already be warm and ready to make something."
"Wow . . . so you're can't even stop when you're sleeping, huh?"
"I don't waste any time! Either I'm looking at a book, trying to decide what to make next, or I'm making it."