Mooning tits

[Fangman]

Not the most elegant of poses!

I think the Long Tailed tit is checking to see if it misted up the lens, whilst the Blue tit looked embarrassed.

I always thought the LTT was much the smallest of the tits around the feeder, but not much in it here.

The Great tit is quite a bit larger (about the size of the American Chickadee) or Sparrow