Simplify the following text for a Grade 7 native English-speaking person.
Original: In first-season episodes Life on the Fast Lane and Some Enchanted Evening , Marge is said to be 34 years old , but her age was later changed to 38 , possibly because she and Homer attended their twentieth anniversary high-school reunion in one episode .
Simplified: In season one ( 1990 ) episodes `` Life on the Fast Lane '' and `` Some Enchanted Evening '' , Marge was said to be 34 .