How do you get crayon off of canvas?

Freeze it with ice, and scrape it out. That would work, if it was chunks of crayon. To get the stains out of fabric, use WD-40 and dish soap. First apply the WD-40 with a sponge. Lay a paper towel on top to soak up the dye. After about 15-20 minutes of soaking, wash it with dish soap. Throw it in the washer a few times and it should be fine. Hope this helps!