Word of warning to all you Jarvis owners - I once met a lady with a Cocker called Jarvis, she told me how she once spotted Jarvis Cocker in the street and ran up to him to tell him she'd named her dog after him - he was really grumpy about it. Maybe it happens a lot to him, so if you see him - don't broach the subject.
Having said that, I'd be quite tempted to tell him all three of mine are called Jarvis - just to see his reaction.