You have to use the Joshie membership card you got from Rowley after getting into his house, to open the door to the left in Greg's house. From there, you will find an electricity panel and you can turn his electricity off. He will then leave the house and you can get in :P
Apparently you don't need to go in there...
it's a trick I completed the island and didn't need to open it
to beat wimpy wonderland on poptropica u have to use you imagation thaats all toy need to susceeded
nothing
Of coarse you do silly:D
a person named lollipop
you have to get the video game that's in the locker
the one without lines
you have to click rapidly-alyssa
to hold wiper fluid later in the island
in one of the lockers you need to get the combonation in the tree outside it
when you get the joshie card from rowley go to gregs house to the left in the bathroom you might notice that the door is locked but use the joshie card to get in when you get in use the power box choose ONLY rodricks room he will go to his LOADED DIPER van and leave after that his music will stop go into the basement get the dog bowl you need t (it does nothing but still get it) go to the garage rodricks LOADED DIPER van will be gone go to the garage get the leaf blower after you jump on the boxes go to the snowman and blow the snow off him and he will give you a troll for something