The top mistakes in That '70s Show http://www.moviemistakes.com/tv3589 en Sat, 21 Nov 2009 06:55:15 +0000 98321 Season 7 Episode 7 "Mother's Little Helper" When Kitty is showing Red "The Joy Of Sex" in the kitchen, the book goes from open to shut instantly between shots. 87338 When Eric bursts into the kitchen to tell Kitty and Red, who are sitting at the table, that Donna is not pregnant, the items on the table change position depending on the angle of the shots. 38309 The design of Forman's Spider-Man sheets are of the Spider-Man from the late 1990's cartoon. 38358 This episode was supposed to air before 22 (1x22) "The Water Tower", because in this episode where Eric tries to talk some sense into Hyde about moving to NY he speaks of "we were going to paint a pot-leaf on the water-tower" something they already did in the episode before. 88110 After Eric's mishap with Donna's wedding dress, Kelso is in the Forman's driveway with the canoe (yes, a canoe), and the scarf around Kelso's neck changes repeatedly.