I did miss the original Incredibles movie about a family of animated superheroes, so of course I was worried that the plot of this sequel would be too confusing for me.  (Just kidding.)  Having seen the sequel, I’m not at all sad that I missed the original.  I found this movie, surprisingly, boring, and I lost interest by about the half-way mark.  However, many have quite enjoyed this film, so give it a chance if you want.