Thanks guys! I figured this was the case. Jabbas just a lump. Haha. I have had him since the end of December but I don't know how old he was before I got him. I'm guessing he's around 5 months because he just started croaking. He is in our spare bedroom where there isn't much traffic. I have 4 cats and everytime he croaks they will all race upstairs wide eyed frantically looking for the noise. They all peak around the door when I go into the bedroom. Haha. It's a mystery to them.