Mr.or Mrs. Popularity

Who do you think is the most popular person on the show? How about the most stubborn, bravest, or the most careless? I'm talking about overall personalities instead of by episodes. Thanks for all replies! ML:)

	Well, in my opinion, the most popular character has to be Kramer.  Even
when his part in the show is bad, he makes up for it with his strange
physical style.
	The most stubborn character has to be either of the Costanza couple.
Probably Frank.
	I have a feeling (although not supported by any specific example) that
Morty Seinfeld may be the bravest person on the show.  Not so much that
he's brave, but he has done the least to show us otherwise.
	Careless has to be Kramer, just from his
flyin'-by-the-seat-of-his-pants attitude.
	I hope these all make sense.