Umm...The bodyguard simpsons, any simpsons with Duff Man *Duff Man is thrusting in the direction of the problem* umm....the Japan one, the Canada one...there are a bunch more, but I forget them all.
Marge got implants. i think what the producers was trying to do was to draw as much attention of the aduience away from the craptastic episode and onto Marge's jugs.
It's physically impossible for you to lick your elbow when intact to your miserable body.