I tawt I taw a bomber

While cooking dinner, I happened to glance outside just now and saw an airplane silhouette that looked, well, unusual. A quick check with binocs confirmed it: round tail, four engines, big, and not moving all that fast. A B-17 maybe? A few minutes later, it turned and flew over the house, making that distinctive, rumbling big radial engine sound that only World War II warbirds make. And an H-tail. Not a B-17, but a B-24 Liberator. Probably taking people out for rides on a beautiful flying day. Pity there was no camera handy.