Richie Rich & Casper #28

Richie Rich and Casper find themselves in quite a pickle on Ernie Colón's cover for this 1979 Harvey issue — both pals are stumbling through "Riddle Land," surrounded by a swarm of question marks while a mischievous jester-like figure plays his fiddle and gleefully threatens to trap them there forever. The cover's bright, energetic design captures the playful mischief that made these two Harvey favorites such a winning team, and the teaser "Richie and Casper Trapped in Riddle Land!" promises plenty of puzzle-filled fun ahead in "The Riddler Fiddler Part 1." A charming slice of late-'70s all-ages comics storytelling, rendered with Colón's clean, expressive linework.