(A note to readers, before you read on to more Seinfeld-isms, below) Even when the name comes up indirectly, as in Jerry’s mocking George over the phone here–it’s funny. Hearing his name is funny because Uncle Leo was just plain funny, the actor himself as well as the words the writers put in his mouth.
In honor of Len Lesser, “Uncle Leo,” to quote the Seinfeld Facebook page.
Feel free to comment, criticize, blah-blah-blah: