In one episode, he expres
In one episode, he expresses a desire to name his child "Isosceles" and in another episode he claims that his friend is a "raging anti-dentite". In his first appearance he is known as "Kessler", a fact that is brought up in the episode "The Betrayal". He is represented in several episodes by the attorney Jackie Chiles and it is not until the sixth season episode "The Switch" that we learn his first name. Often seen mooching off his next door neighbor and getting involved in elaborate plots with his friend Newman, this is, FTP, what character portrayed by Michael Richards, the next door neighbor of Jerry Seinfeld.
In one episode, he expresses a desire to name his child "Isosceles" and in another episode he claims that his friend is a "raging anti-dentite".
Cosmo {Kramer} (prompt on Cosmo)