You go from the windows. Jump on the ledges and avoid things. Climb into 33c.
at the heffley's house in greg's room there is an address book.touch it and then when you are done looking for manny in the school then go up the apartment.
Grandpa Heffley lives in 33C of Leisure Towers. You need to have the address book from Greg's house to know this. To get in, climb onto the windowsills and keep jumping up. Avoid the falling stuff until you get to 33C (you can dodge everything if you stay on the very right of the C windows). Enter and talk to him.
You have to get a key from the curator
you do not
OKAY OKAY OKAY to get inside rowleys house on poptropica you have to jump on rowleys dads car and go in the bushes and hide then when rowleys dads backs turned sneak into the house! I'm happy to help you guys have a nice day!
loser. YOU FAIL
You get the key from the bat, then there will be a back entrance, then you use the key there.
alright first now you wouldve gotten manny out of the school so now you would go to gregs house then go to his parents room there is an address book get it and read it grandpa lives in the towers now u go there and go to apartment 33c BUT annoyed neighbors are throwing things at you try to avoid them until you get to grandpas house, then grandpa will tell you where he is after lunch. HOPE THIS WORKED!
In the box on the top enter "to beat wimpy wonderland" and it will tell you how to solve the whole island!
You aren't able you go into gregs house twice then go up to rowleys house then follow manny.
If you have the credit card you can open the Heffley's laundry room and turn off the basement electricity. Rodrick will leave the house. Now you can get in the garage. Take the leaf blower and use it on Fregley.
after you see him at the grandpa's house at the leisure towers building manny disappears until you help the guy with the snowplow truck