DO NOT:
-tell them to go to their rooms (they will not come out)
-threaten to revoke their privileges when they don’t do something (they will do it anyway)
-threaten to not give them dinner when they do something (they will accept it and not eat at all)
-ground them (they will not come out either)
-yell at them (they will ignore you for hours)
-!!!! tell them you want to go back to germany (they will give you reasons to and encourage you to)