Your eyeballs aren't your butt.|Contact lenses for Halloween costumes: 6 warnings from the FDA.xxx} Normally, you don't sit on your eyeballs , or even smack your eyeballs while asking, "want some of this?" The same goes for Halloween costume lenses. However, it's not exactly the same as Halloween costume clothes. https://halloweencontactlenses75318.bloguerosa.com/14819978/halloween-costume-contact-lenses-here-s-6-safety-tips-from-fda