If Gypsy isn't around, he will perch and stare into the window. He will walk across the screen to make himself as visible as possible to the inside; he will do whatever he can to invite Gypsy to play.
Peering into the window
The normal lizard
"The most difficult thing is the decision to act, the rest is merely tenacity. The fears are paper tigers. You can do anything you decide to do. You can act to change and control your life; and the procedure , the process is its own reward." -- Robyn Davidson