[s4e21] Prank Day Apr 2026

The guys try to get back at Kelso for his relentless pranking.

💡 This episode originally aired in 2002 and is often cited by fans as one of the best "Red Forman" episodes because it shows his rare, playful side. "That '70s Show" Prank Day (TV Episode 2002) - IMDb

Jackie tries to cheer up Donna with a sleepover, which Leo unexpectedly joins.

Red pretends to be furious and pranks them back by making them think he put something disgusting in their lasagna . 🛋️ Side Stories

The episode highlights the dynamic between the teens and the Formans, showing that Red can be just as mischievous as the kids.

In , Season 4, Episode 21, titled "Prank Day," the episode revolves around the group's failed attempts at revenge and a surprising "prank master" reveal. 🥣 The Main Plot: Pranks Gone Wrong

They plan to dump oatmeal on Kelso, but their timing is off, and they accidentally hit Red instead.