You want to sit on the bench but there’s a crow in your way.
Pick up the MIME on the left. Near the wall on the right a can of SPRAY PAINT. Pick it up and in your inventory use the paint on the mime to create a ‘statue’. Put the statue on the grey spot to the right of the bench and the crow will use the mime as statue.
You can sit on the bench now.
Game source: A copy of the game was found here on the internet.