Slinky Dog Dash

This picture shows the station's exit.  If you look carefully at the crayon drawing, you will see some clouds on the upper right corner of the page.  One of the clouds has three lobes and is shaped like Mickey Mouse's head.  It is one of the many "Hidden Mickeys" scattered throughout the Disney parks.  Look carefully, and you will see various iterations of the three circles subtly hidden around rides, attractions, and even in Disney movies.