The original Rainbow Shuffle design, created in 2010 is now on a shirt.
Some call it the unicorn scoot, itch, smear and so forth, but this is what they're talking about! Don't get fooled by attempted copies (tut, tut).
This cheeky unicorn is butt-shuffling and leaving a rainbow trail all over your stuff! Simple, fun and a little bit gross.
You can also purchase the Rainbow Shuffle design from the cafepress Marketplace (cafepress chooses which items they wish to sell here).
Check out the items there as you may be able to take advantage of discount codes or free shipping, depending on what cafepress is offering at the time. Prices in the Marketplace fluctuate so sometimes it's cheaper there, sometimes it's not. You can decide whether buying from there or from this shop is best - we both win :) NOTE: Don't buy white apparel as the unicorn will not show up!