If you are wondering about decoupaging plastic, sometimes it works and sometimes it doesn’t (I address it in my FAQs). Tamara recently Mod Podged doilies onto her plastic DIY shower curtain, and it worked! I love the curtain with that sweet bathtub, don’t you? I’d love to take a tubby in it, but that will require me to sneak into Tamara’s house, so maybe not. Visit her tutorial to see how it’s done.
Paper doily shower curtain at Etcetorize