Manjula had taken fertility drug's 

When Apu had found out that his wife Manjula had given birth to octuplet's, he wonder's how they got eight? Manjula confessed that she had taken fertility drug's which made Apu confessed that he had slipped fertility drug's in her "breakfast squishy" until Dr.Hibbert said that would only account for quintuplet's, he asked if anyone else slipped Manjula fertility drug's who were Homer, Marge and Bart.
0:02 From right to left: Poonam, Sashi, Priya, Uma, Anoop, Sandeep, Nabendu and Gheet.