Trivia: Larry David, creator of Seinfeld, is the B-movie actor who yells something Jerry writes down, but later he can't read his own writing.
The Revenge - S2-E7
Trivia: The Voice of the unseen Newman was originally co-creator Larry David, but for American syndication, Wayne Knight's voice was dubbed in.
The Revenge - S2-E7
Trivia: The idea of George returning to work and pretending he didn't really quit was based on a real-life incident. Before co-creating "Seinfeld", Larry David once yelled at a "Saturday Night Live" producer and stormed off the set (he was a sketch writer), only to return the following Monday and act as if it never happened. He actually got away with it.
The Chinese Restaurant - S2-E11
Trivia: After Elaine approaches the table and asks for the egg-roll, the customers begin talking amongst themselves. One of the voices belongs to co-creator Larry David, though he wasn't actually sitting at the table.
Chosen answer: George does mention his brother in the episode "The Parking Space". They actually really never mention anything that contradicts the fact he had a brother though, it just isn't mentioned.