At Cosquillarte spa in Madrid, customers strip off, head to the treatment room and get ready to relax. That’s when the staff take out the feathers — and tickle.
"Laugh all you want, but it's real," says a Huffington Post blog. "The world's first tickle spa has opened in Spain, and it's aptly named Cosquillearte, which in Spanish means 'Tickle Yourself' and ...