what does it take to make a wedding dress out of toilet paper. >> 22 rolls of toilet paper. >> 28 rolls of ultrastrong, ultrasoft. >> single or double ply? >> double ply. >> what happens if it rains on the big day? >> you got to make it work and have fun with it. why not? it's something different. just have fun. >> brides might not want to risk their entire wardrobe. >> with wedding costs rising, it may pay to unroll a little bit of the tp. tina trinh, abc news, new york. >> can't tell on tv looking at it. >> amazing. >> looks fantastic. what if it rains. >> i know. >> the winner got $10,000 for the -- >> yeah. apparently the contest started ten years ago. one designer is a former winner that explains working with toilet paper is hard because it rips easy and doesn't stretch. >> i believe it. i guess you have to be careful with it, too. >> my parents are from india and one part of the ceremony i wore a sari and it was the worst