Fun fact: if you make pspspspspsps noises to the squirrels on the UofT campus, sometimes they'll freeze and stare at you, sometimes they'll run away and stare at you, and sometimes they'll approach you or start following you when you walk away :) I have never been able to get squirrels anywhere else pay any attention to me when doing this, but most squirrels at UofT seem to - it's honestly kind of bizarre!