Well, you don't have to wonder anymore! This short video shows Tango & Cha-Cha at play last summer (they are turning 3 years old in a couple of months). They may be Amazons, but don't call them perch potatoes! Our 'Zons are always on the go-go and the behaviors you see in this video are typical of juveniles of this species.
MOV04758.flv video by Nestbox - Photobucket
MOV04758.flv video by Nestbox - Photobucket