My sister is a "Dr. Who"-fan (I think, that's my "fault" ). So for her birthday present I painted a flying Tardis on a t-shirt.
She doesn't like bright colors, so I bought a plain black t-shirt and matching fabric paint in a light and darker blue and white with a metallic shine. That was a quick and easy project.
close-up of flying Tardis: The flash of my camera shows the shiny colors.