I just finished watching the episode where Elaine is trying to find sponges, and I noticed something weird:
--at the beginning of the ep, Kramer says something like "I read it in Wall Street Week", but his lips don't match the word Week, instead it looks like he should have said "Journal". Was this bit dubbed over?
I rewound and watched that segment several times, and it looks like it was dubbed, but I'm not absolutely sure.