The Joker's Practical Jokes! [Batman Prell Shampoo Premium]
DC · 1966 · 1 issue
About the series
In 1966, DC released this single-issue premium comic as part of a Batman-themed Prell Shampoo promotion, with writer Bill Finger and artist Dick Sprang delivering a lighthearted adventure centered on the Clown Prince of Crime. The story showcases the Joker’s elaborate, slapstick schemes, reflecting the campy tone of the era’s Batman TV series. Though brief, it stands as a charming artifact of mid-60s Batman merchandising, capturing a moment when superhero comics doubled as household giveaways.