press either of the eyes to make them change press the head to make it change press the backround to make it change. press the up button to pixelate it press the space bar to unpixelate it press the right arrow to make it a mosiac press the left to unmosiac it press the down button to make it ghostly press the m button to make it unghostly (note all button commands can be reversed E.G. right unpixelate left pixelate ect) dont forget to comment
