Do you like Super Mario Brothers? New games are coming out like a wrecking ball but still we haven’t like any of these as we loved Mario and Luigi, right?
You will need an overhead projector, an acetate paper and acrylic paint pen other than the paints you are going to use. You may also prefer different colors but I think these colors are well-picked and other combinations might not give the same lively results. You don’t need to draw object on acetate paper, just choose a good image of Super Mario Brothers and use a printer instead.