Casper the Friendly Ghost #260

Harvey Comics sends everyone's favorite friendly ghost on an underwater adventure in this cheerful 1991 installment. The cover plunges Casper into a colorful ocean scene where he floats happily past an open treasure chest overflowing with gold coins — complete with a sword lying nearby — while a startled pirate skeleton in a purple hat scrambles away in surprise. It's a delightfully playful setup that captures exactly the kind of lighthearted mischief waiting inside "The Missing Guadrulnik.