I found this neat "continuous" clip leading to the original broadcast of "Flo's Farewell"!
It goes from a CBS "coming up next" promo plugging the episode all the way through to Flo honking the car horn twice.
http://www.youtube.com/watch?v=36YPukcuUNs

i watched i didnt see flo hong her horn twice

Wow! That whole segment brings back alot of memories.