I was misting the branches of my male Ambilobes free range area so he could drink and he walked up to the spray bottle and started licking the nozzle. I squeezed it a little to let a drop out and he opened his mouth. It was not a defensive "gape" but a "common man I want some water" so I sprayed slowly into his mouth and he drank. We did this for a couple minutes and then he turned around and walked up the stick. Has anyone else seen/done this?