Arm waving is submission, so he's probably letting you big lizards know that he's little & not really good to eat! My beardies have all done that to me when they were younger, they tend to head bob me now :mrgreen: Mind you, I caught Didi, who's 6 yrs old, waving at Leo, who's 4 years old, then started black bearding & bobbing him, so who can tell? But that's normally what it means.