Purify hands and mouth with Tsukubai

Before entering the tea ceremony room from the small entrance, we purify our mouth and hands with tsukubai. Today, we had a foreigner visiting, and perhaps he was nervous, he used the tsukubai to purify his hands and mouth. His wife was next to him, smiling and taking pictures of him with her phone! After entering the tea ceremony room, he said, “I was so nervous because it was my first time!”