S4·E21 Prank Day
Synopsis
It's Prank Day according to Kelso, who manages to trick his friends twice with his stunts. The guys' attempt to retaliate backfires horribly when Red triggers their prank instead. But rather than venting his wrath on Eric, Red joins the prank war to show the boys how it's done. Meanwhile, Jackie throws an impromptu slumber party to cheer Donna up on her parents' wedding anniversary.
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Frequently Asked Questions
When did Season 4 Episode 21 of That '70s Show air?
Season 4, Episode 21 ('Prank Day') originally aired on March 26, 2002.
How long is Season 4 Episode 21 ('Prank Day')?
The episode follows the standard broadcast runtime for That '70s Show.
What happens in That '70s Show Season 4 Episode 21?
It's Prank Day according to Kelso, who manages to trick his friends twice with his stunts. The guys' attempt to retaliate backfires horribly when Red triggers their prank instead. But rather than venting his wrath on Eric, Red joins the prank war to show the boys how it's done. Meanwhile, Jackie ...