Penny, unfortunately, is not the same species as Tricycle. He is a Rieppeleon brevicaudatus or Bearded Pygmy Chameleon and she is a Rhampholeon temporalis or Usambara Pitted Pygmy Chameleon.
In reality I don't advocate mixing species but with the pygmies it probably isn't that critical. However it may come to a point where these two are not getting along or you find the opposite sex for either one and you will have to separate them.