Some of mine like the shower which is set up for them with one of those rain heads that can be turned to a very light mist. Most all love the spray bottle and thanks to wolf ive bought a gallon pump sprayer and it's saving my wrists. Maxie the Quaker is the only one that wants a bowl of water instead. Both my cockatoos will take water anyway they can get wet.{ water babies } and in the summer buddy loves the hose.
Everybody gets bathed at least 3 times a week but this many birds 5 a day is about all the mess I can handle so as a result the water babies join in weather it's there turn or not.
BW