Walkthrough! Beware: spoilers ahead!
Room 1 - EXIT ROOM
Room 2 - Click help three times, then "type" GET OUT.
Room 3 - Click the help in "nothing can help you now" until the narrator asks you if you want to join for a picnic. Say JOIN BANANA, and the two halves become hole - wait, what? Anyways, go and USE HOLE, and you'll win!