I don't see this as a problem.
I find joy in so many little things that so many people don't think twice about. For instance, I met a new friend yesterday. Meet Frosty:
I made Frosty yesterday at Build-A-Bear Workshop. My friend Kerry, Marc and I all warmed up a heart for Frosty, and Kerry helped me fluff him up and wash him. We all picked out accessories for Frosty (the pipe, scarf and broom, naturally.)
I know that Build-A-Bear is a store for elementary school kids. But I had a great time. We giggled and played and had a fun time. It's refreshing. And childish or not, I think that's a good thing.