I saw "the Barber" in syndication last night. Kramer was in Elaine's bachelor auction (replacing Jerry who got a bad haircut). In introducing him, Elaine said he had a high school diploma -- Kramer corrected her by saying high school equivalency -- and that he was self-employed.
The funniest line was between the two barbers, Enzo and Geno. Geno was praising the movie Edward Scissorhands and said he wished he had scissor hands. I don't remember it exactly, but Enzo said "did you ever think what you would do when you have to go to the bathroom"?