LOL! The first time I met him in tech I told him basically the same thing. "Titus? That was my granddad's last name. You don't look like him...or a Titus." He laughed and he and I spoke of his name pretty much every time I'd see him after that. I recall one day he said to me, "Hey Linz, I just learned your first name is actually Lindsey." I said, "Yes, sir. But phonetically, Linz can be pronounced Lindsey if you split it into two syllables..." Then I told him that it was my grandmother, the same grandmother that held the last name Titus, that had named me - true story. He belly laughed at that.
Makes me crack a smile to think of that conversation with him now.