Once you have beaten Twisted Wizard, return the CD to Rowley at his house and he will give you a Joshie Club card. You can use this to open the door and turn off the power to Rodrick's room.
you turn off the power in the laundry room.
Use it to open the laundry room door at Gregs house.
you open the laundry room door with it in Greg's house.
Once you get the Joshie Card, you can put it in the slot to open the Laundry Room.
in the laundry room
You turn off the elecricity in his room from the laundry room
You can't open the door. It has no use for completing Wimpy Wonderland
You have to get rid of the snow in front of it. Its pretty obvious.
Mannys room
Get the Joshie card from Rowley and open the laundry inside the house with it. Open the power thing and flick the switch for Rodrick's room. He will come out, leaving his room unlocked.
You have to get the Joshie Club Membership Card from Rowely then use it on the door.
He's waiting for you. Use the Joshie card to open the laundry room door and turn off the power to Rodrick's room in the basement.