What to do with a 14 month old...everything!
We've been with DD when she was 4 mo, 14 mo, and 18 mo old. On the trip when she was 14 months old, she really enjoyed the outside rides (Dumbo, carroseul, safari) and the boat type rides. She really wasn't into characters on this trip (but was obsessed with them at 18 mo!). We stayed at Pop Century and she loved the pop jets and toddler pool. We had to drag her out of it at night! Another thing that she absolutely loved was the ducks on the lake at the World Showcase in Epcot, but DD is a little duck obsessed. We had to spend a good half an hour or so one day watching the ducks. Some of the more lively shows, like Festival of the Lion King and Playhouse Disney, are also nice for a 14 month old. We avoided the really loud shows, like the stunt shows, with her. She also did not like the rides in the dark the first couple of days that we were there.