Ep 419 - The Implant

It's time for the 30th anniversary of the nineteenth episode of
Seinfeld's fourth season! 

Elaine doubts the veracity of Jerry's girlfriend's breasts.
George goes to a funeral for his girlfriend's aunt. Kramer scores
an airplane deal.

And it's time to ask: what's the deal with double-dipping on
classic Seinfeld lines?