I've been making orchids at the ceramics studio. After a little research, I found out that Phelsuma ornata gets its nectar from a particular flower that has red, as opposed to clear nectar. Here's my P. ornata getting ready to snack on the nectar of the Nesocodon mauritanus flower:
Here's another that just came out of the kiln. This is an L. williamsi (electric blue day gecko) with the flower they get their nectar from (Aerangis luteoalba):