Everyone has clean feathers this morning

Sky has just made her way to the others' cage and made herself feel at home by going straight the bath (she knows what it is coz I had it attached to her cage for some time). Within less than a minute they were all 'queuing' up (more like pushing to the front) to enter the bath. I tried to take a couple of photos, but didn't risk going close to the cage coz it would have probably startled them and they'd have gone away from the bath.

Here's what I managed to take (sorry such a low quality..had to zoom in from where I was)