I have a friend who has taken to calling Javier, Javi (pronounced hah-vee). At first I was all grumpy about it because I love my cat's name but now it's pretty much all I call him. Plus when he's knocking over all my jewelry in the bathroom at 4am it's a lot easier to yell "Javi!" than inquire "Javier what are you doing?"
Also I'm aware this photo turned out weird but it's one of the few he has been able to keep his eyes open in since I am usually blinding him with flash.