[Insanity]

My nephew was at one stage really into "The minions" movie. To be honest, I can quite enjoy movies like that myself (same for the other disney / pixar bunch).

The only downside was that he for some reason really liked it if I sat next to him watching it, but I don't have the ability to rewatch them countless times :P

Still, kids definitely get hooked on stuff and stick with it through countless repititions.