Recently, Rocky must have been having an identity crisis, thinking he was a grey. He went into Stella's vacated cage to eat her food:Note that this is the exact same food on the top of his cage:It must taste better if it's illicit.
Later, he went down to her foraging drawers and started chipping up her wood (photo taken secretly while I was on the couch, through the lizards' stand).
Note that he also has foraging drawers and more wood than he can chip.
Stella was on Calypso's cage, so she didn't mind the intrusion.
Finally, he returned to reality:
Thomas's lap. That's the macaw I know!