Sorta believes it

One thing about Chad is that when you tell him to think about something it takes him a while, he told me to meet him in one hour. One Hour Later...... I returned to his house and found that he was in his pool in his backyard. I had brought my own swimsuit just in case. Once I got next to him we started talking. "I still do not believe you," Said Chad, "can you prove it?" While I was thinking I said, "I wish I had Something that could prove the stone to you." Then I realized I was still holding the stone...