I think you would be better to take the ferry from the MK to TTC to get a bus to DD. :wave:
Try this Transportation Wizard...it will give you your options and the time involved.
http://www.ourlaughingplace.com/aspx/twiz.aspx
There is no bus from TTC to DD... I thought the same thing last trip and ended up walking over to the Polynesian to catch a bus from there.
Register on WDWMAGIC. This sidebar will go away, and you'll see fewer ads.