this black capped chickadee was waiting on the windflower stem to take his turn to bathe, when he slipped and hung upside down. I know these birds do this naturally, but in this instance, one minute he was resting on the narrow stem, and suddenly he was upside down, for several frames, lol.

There was another chickadee lower down, at the water bubble, and it was looking up in surprise at the antics. Am not sure if this was a young chickadee or not. But at one point the 2 of them were at the water bubble at the same time, very unusual, have never seen that in all the time I've been watching these birds.