You shouldn't act like enjoying a children's cartoon show is a taboo. Disney is the epitome of Made for Children, yet massive amounts of adults love the crap out of whatever they poop out.
For the record, Disney prides itself on making content for every age group (Do you honestly think that Pirates of The Caribbean is for kids?) that's why they bought Marvel in the first place. They had very little content for the 12-14 year old boy range, so they wanted something to shore up that deficiency.
So don't be shy liking whatever it is you like, because out there, someone (and maybe not Disney) is making something for you to enjoy. And frankly, no matter how old you are, if you enjoy it, then... Enjoy it.