Vincent by Tim Burton.

Vincent Malloy is seven years old He's always polite and does what he's told For a boy his age, he's considerate and nice But he wants to be just like Vincent Price He doesn't mind living with his sister, dog and cats Though he'd rather share a home with spiders and bats There he could reflect on the horrors he's invented And wander dark hallways, alone and tormented Vincent is nice when his aunt comes to see him But imagines dipping her in wax for his wax museum He likes to experiment on