Way to the Waterhole

Munni (the cat) loves to drink water from the tap. From every tap. 
If a human uses the kitchen or a bathroom, she follows and sits on the sink until we let the tap drip for her.

So she can get to the sink without obstacles, the middle compartment in the bathroom shelf is left empty. 

Nisha used to follow her, and she learned to drink from the tap, too. But Rani and Chaiyya never even tried. Every cat is different.