Ain't he a monster? Only 6 months old and already nearly 17" long! http://www.reptilerooms.com/gallery.php?image=arnie-001.jpg
He's a german giant... He goes absolutely platinum when he's happy... but when he's mad... oh boy.. stay outta the way.. beard goes blacker than I've ever seen, and most of his chest turns a graphite colour, lol. But yeah, he's a big boy. Was already 16 1/2" when we got him at 6 months old. Now he's 9 months old, and just over 18".