The Friendly Ghost, Casper #110

Harvey Comics' cheerful little ghost is up to something mischievous on this 1967 cover — Casper stands outside a house with a sly, self-satisfied grin, peeking through a green-framed window at what appears to be a startled, ghostly dog-like creature reacting to a trail of muddy footprints scattered across the floor and furniture inside. The story "The Chameleon" promises some clever shapeshifting fun, and this cover scene sets the playful, lighthearted tone that made Casper a staple of Harvey Comics throughout the era.