X-Men #146, June 1981
In Which We Find That There Is Surprisingly Little Difference Between Fine Spa Amenities And Nightmare Death Traps, That Wolverine’s Disgust of Op Art Stems From His College Roomate’s Magic Eye Posters – A Robust Collection of Marijuana Leaves and Dongs, And That Apparently What You Get For The Assassin Who Has Everything Is Novelty Neckties!