Spitting Image / Fourth Dementia Funhouse

what happens

A) While playing on the attic Mona, Lily and Charley find an old picture of a man. Next day Mona's uncle, Morbus, drops for a visit, he looks just like the man in the picture, but that picture has about 100 years. Finally they discover that Mona's uncle is the man in the picture, he escaped from inside of it, but now, someone must take his place in the picture and he thinks that Mona is the one. B) Fang got lost in the Fourth Dementia Funhouse, Mona, Lily and Charley decide to rescue him, but that funhouse is a very confusing labyrinth, it will close in a few minutes and if it closes before they go out they will have to stay there forever! How will they escape from it?