Quote Originally Posted by DVirginiana View Post
Yup. That's just their pissed off noise. I wish mine would make a noise sometime.. He/She's never 'said' anything! Doesn't even try to lunge at my fingers like they're edible. Trevor actually really enjoys getting misted. Even if he's asleep, he kind of starts awake, then is like 'Oh, okay, I like the rain' and goes back to sleep.

That's right, I'm complaining about having a pet that doesn't grumble or attack when I mess with it.
Pretty much means he's used to you and really likes you. Mine don't attack me either. Don't even puff up at me. They will talk to me with their clicks and pops. Grif growled at me once when she was about 4 months old because I was trying to wipe dirt away from her eye and she made a kind of high pitched grumble noise at me. That's the only time any sign of aggression ever came out.