Finding out where the lads are

First thing first sorry for lame title I couldn't think of anything.
What will happen when Louis Niall Zayn and Harry shrink down to 3 inches Liam is taking care of them. At first he thought it was as nightmare then he finds out it's real please read.
What will happen if Liam changes and turns bad and will he act normal. Also in this story I'm making Liam like the shortest. :) Then Harry gets back to normal size and wants to get revenge on Liam. Then the shortest will be Louis again :) cheese lol