Yogi Beer commercial
I have seen "Stay Tuned" so many times over the years, but I noticed something the other day that caught my eye. In the Yogi Beer commercial when the kid says "give me another one, babe!" his mouth movement doesn't seem to match when he says "babe." From what I can tell, it looks like the kid actually said "give me another one, bitch!" Maybe it was redubbed in post-production because it was inappropriate.
The mouth movement also doesn't match in the detective movie when the guy says "Hey Seidenbaum, I'm taking over your business!" However, I think it is just delayed instead of redubbed.
EDIT - I just went to MovieMistakes.com and I was right about the Yogi Beer commercial!