Next week ... Homer gets gastric bypass surgery.

What the heck were the creators of "The Simpsons" thinking when they centered the plot of Sunday night's episode around Marge getting breast implants?

A. "Let's try an episode where a character has bigger breasts than Homer."

B. "Pamela Lee wasn't available to do a voiceover, so this was the next best option."

C. "Hey, it worked for 'Boston Public' when they added Jeri Ryan."

D. "Sometimes perverts can't stay up until 'Cinemax After Dark,' and we should accomodate them if even a little."

E. "Cleavage, even in cartoon form, equals ratings."

F. "The episode where Homer gets a penile extension had too many plot holes."