Prank Day (S04E21)
S04E21
Kelso declares it Prank Day and successfully pulls off two clever tricks on his friends. The guys plan to get back at him, but their scheme goes awry when Red inadvertently sets off their prank. Instead of getting mad at Eric, Red decides to join the prank war, eager to teach the boys a lesson. Meanwhile, Jackie organizes a spontaneous sleepover to lift Donna’s spirits on the occasion of her parents' wedding anniversary.
Show
That '70s Show
Episode
S04E21
Air Date
Mar 26, 2002
Season 4 Episodes
S04E01
It's a Wonderful Life
S04E02
Eric's Depression
S04E03
Pinciotti vs. Forman
S04E04
Hyde Gets a Girl
S04E05
Bye-Bye Basement
S04E06
The Relapse
S04E07
Uncomfortable Ball Stuff
S04E08
Donna's Story
S04E09
The Forgotten Son
S04E10
Red and Stacey
S04E11
The Third Wheel
S04E12
An Eric Forman Christmas
S04E13
Jackie Says Cheese
S04E14
Eric's Hot Cousin
S04E15
Tornado Prom
S04E16
Donna Dates a Kelso
S04E17
Kelso's Career
S04E18
Leo Loves Kitty
S04E19
Jackie's Cheese Squeeze
S04E20
Class Picture
S04E21
Prank Day
S04E22
Eric's Corvette Caper
S04E23
Hyde's Birthday
S04E24
That '70s Musical
S04E25
Eric's False Alarm
S04E26
Everybody Loves Casey
S04E27
Love, Wisconsin Style