This ain't really any useful at all, but I thought that it was sort of funny.. :P
Well, I was at the Zeppling from Orgrimmar to Undercity. After the loading screen was done, I drank my noggenfogger and got the slowfall ability. I then decided to jump off the zeppling (From where you stand when you are going to mount when your on the boat). But when I jumped, I arrived in to the boat again just under the deck. =)
(Yea, I noticed the spelling error on the Title, Elexir - Elixir)