Give the parrot his pistachios:
Go to the parrot room and feed the parrot to the suc-u-bus. Then, go to your 2nd class room, use the personal suc-u-bus located by the door, and press "Receive". Take tube and open it. If done correctly the parrot will eat all the pistachios and give you a piece of Titania

Second Class upgrade:
Go find your room, then open up the bed ,desk, drawer, the "toilet drawer", but not the toilet and T.V. Click on your bed again and turn the channels until a screen appears with Marsinta's (desbot's) voice. After that, go to the sucking guy outside of your room. He will say that he has something for you and give you a magazine. Go directly to the deskbot and give her the magazine. You should now get upgraded to Second Class. Once upgraded to Second Class, you may now go to new places by going to the right side of the top of the well and activating the elevator.

First class upgrade:
Go to the well and enter the door that cannot be accessed in third class.
There should be a group of glass sculptures here. Walk around them until you find a switch. The glass will break. The Desk Bot will now be in a good mood and will give you an upgrade.

Get the blue chip:
Go to the room with the parrot and grab it. Feed it to the Succ-U-Bus. Go to the mother Succ-U-Bus and click on "Receive". She will sneeze out a guy with the blue chip to Titania's head.

Get Titania's eye:
Go to the elevator and ask to go to the bottom of the well. Go down there
and look around the floor in the middle of the area and find an elevator
bot's head. Go up to the top of the well and find the elevator bot with no head. Put the head on the bot and it will be replaced with Titania's head