We were told yesterday that we'd get SOMETHING involving the Incredibles II, and something we got. Disney Pixar released the teaser trailer for one of the most anticipated family animations in a long time, and I'm glad that I was able to give my theories on possible plot points this film could hold.
1. The movie is centered around Jack-Jack.
Jack-Jack is the youngest member of the Incredibles family. His father has the strength of a hundred men, his mother can stretch, the brother is the fastest around, and his sister's capable of going invisible and creating force fields. Jack-Jack on the other hand has close to 8 powers, three of the newer ones appearing in the trailer. Little is known of the world the Incredibles live, so it's we don't really know how common it is for someone to have more than two powers, especially ones that aren't related to the parents. Jack-Jack could be considered dangerous to the Government due to his age and short temperament and the film could focus on people trying to take the baby from his family.
2. Dash is the villain
Though no longer a possibility due to the movie taking place months after the end of the first movie, there was an interesting theory made by YouTuber Jon Solo, in which Dash was to become the villain. If you want to hear the theory, even though it's now outdated...unless Pixar pulls a time travel story, here's the video.