Do you clean your brushes?

I am sure some of you having more than one brush, so how often do you clean them? I find this post by Skin Deco very good info for everyone of us. I know that I need to wash the brushes and sponge but I don't know the correct way.

Above is the restaurant we go on Mother's Day, Restaurant Foo Villa Seafood is located at Mahkota Cheras. As for Father's Day, not sure of the plan.