The following is only a theory version of home from welcome home in which Wally's house is evil and keeps him trapped inside and/or takes control of him and such. It is unknown whether home is actually evil or not for now but this version is. Home is also thought not to be able to communicate only being able to respond with sounds. It talks like [This] meaning that it's still speaking in it's usual house language of creaks and slams and such, but it's sounds are translated into english.