None at all, but then I like Chitty Chitty Bang Bang. It doesn't quite fit in the same area as Star Wars.
To some extent the Star Wars films DO have some deliberate adult appeal. It has a resonance that appeals across all ages, and a certain style that brings in the adults. It got adult fans as well as child ones at the time of its release, a good deal of the marketing and stuff is aimed at a morew adult audience (although a good deal is also aimed at kids) and it cannot be put in the same bracket as completely dedicated kids movies like TMNT.
Which is not to knock TMNT, that I have not even seen, in any way whatsoever, I am just saying they are not quite in the same area