1. THE DAY HAS COME.
The full trailer was also shown on the Ellen show this morning.
5. Dory appears to be stuck in a fish tank at one point, just like Nemo was in Finding Nemo.
This gives us more reason to believe that the plot of Finding Dory will be Dory being separated from Nemo and Marlin.
The tank Dory is in, by the way, looks very much like an aquarium.