I've created a monster.

I've spoiled my five-year-old with quality art supplies - he can totally tell the difference and knows exactly what he wants. Given a choice, he will pick my acrylics over his poster paints every time. And now he wants his own canvases instead of paper. On the one hand, I'm thrilled - it does make for better art, on the other, I'm horrified - how am I going to be able to afford his habit as well as mine? Painting by Luke, age 5. Unfinished, as he announced he is letting it dry and then will put another layer on it. (I wish he wouldn't.)