Well if you mean the haunted house wich you get free from the store, then you just have to keep trying to get the key off the bat flying around, and then enter the house by going in the thing on the right. But if you don't mean the haunted house, then I don't know.
You get the pomegranates, then you go inside Hades' temple and go to your backpack and then click "use" on the pomegranates.
You have to get Hercules smash the lock.
to unlock the bad guys house
you go to early poptropica's art museum and talk to the curator
To open the door to the basement on Haunted House in Poptropica, you first must get the key which the bat is flying around with. Then use it to unlock the padlock and onpen the door!
After you unlock the house you go in and then go to the second floor, as soon as you get there theres a painting. on the top right corner of the painting there a piece of paper stickin out. click on it and then you done.
later in the game you will need to go to the curator in early poptropica island , she will give you the key and go back and use the key to unlock the door
How do you unlock the door in the old man's house who lives on mossdeep city on Pokemon Ruby
Use it to unlock the door at the far left in Greg's house.
There is a bat flying at the top of the house, with the key. Jump up and grab it. The basement door at the far left is opened.
after you get past the old house on the snoopy game
you cant they change poptropica for a little while
You have to get that painting and then scan it.It would tell you to go to the Early Poptropica Muesum.Then go there, and there will be a lady wth a long skirt.Talk to her then you'll get the key and that's the key to unlock the house!!!:) Hope that helps! :)
the bone