[We had a pair of these. Slow-moving with prehensile tails, very cool--and of course there's the whole changing color thing too.] Trioceros jacksonii (common names Jacksons Chameleon or Three-horned Chameleon) - Cool Nature
The gold dust day gecko lives in northern Madagascar and on the Comoros, it has been introduced to Hawaii and other Pacific islands. It typically inhabits various kinds of trees and houses. The gold dust day gecko feeds on insects and nectar.