This Casper the Friendly Ghost t-shirt shows hearts above Casper and Wendy the Good Little Witch. Casper the Friendly Ghost was already an immensely popular comic book character when Wendy the Good Little Witch debuted in 1954. Casper and Wendy quickly became best friends and have shared an undeniable love for each other ever since. Everyone will immediately know that you are a fan of the friendliest ghost of all when you wear this Hearts Casper the Friendly Ghost t-shirt!