Simplify the following text for a Grade 8 native English-speaking person.
Original: `` The Crepes of Wrath '' is the eleventh episode of The Simpsons first season , and originally aired April 15 , 1990 .
Simplified: `` The Crepes of Wrath '' is the eleventh episode of The Simpsons first season , and first started April 15 , 1990 .