Titmice in a tither

Something has the titmice in a tither! I'm not sure what is going on, but they dive bomb me when I walk out the front door. My guess is that they must have babies that fledged, but I never did hear the tell-tale tweets of tiny titties.

Anyway, I'm worried that there may be a  baby on the ground someplace out there so I'm going to put on a jacket, with a hood, and sunglasses and go take a look.

I know it may be silly to protect myself so much from such tiny birds, but I saw them attacking a huge barred owl one evening and HE ducked, so I guess I can, too. Hopefully, all is well with these cute little birds.