Essential

Was all set to go on the walk with the U3A this morning when it started to rain so we all met up for coffee instead!  Did friend's housework, came home had lunch, cleaned the car and the downstairs windows then went for a walk as the sun was shining.
As water is essential for all of us to survive, thought this shot of the sink and tap, plus my cat fitted the challenge.  My cat adopted me, turning up on the doorstep nearly 7 years ago, and I'm pleased she did