He chuckled. "People use it to say hello." He took her hand in his larger one and gently shook it. "Like that." He smiled, keeping his eyes on hers. "Though if a gentleman is greeting a lady, he wouldn't shake her hand." Clint turned her hand over and leaned down to kiss the back. He looked up at Luna from that position. "That is how one greets a lady." He the stood up straight.