Click the Pusheen, then click keys in this order (Don't click too fast): 1,2,3,4,5,6,7,8,9,0,q,w,e,r CLICK THESE KEYS IN ORDER OR IT WON'T MAKE SENSE. and if it asks you a question, make sure you answer with YES OR NO or it won't work.... unless it isn't a yes or no question. And do the slideshow a couple times with different answers and you'll get different results.
The Pusheen pictures off of Google Code by me Please give credit and change it a little if you remix! - Thanks!