i have two family's friend's kids here to stay for a few days. they are 8 and 10yrs old, they are very annoying and won't let me do my home works, play halo or sleep. my room don't have a lock on it. they are playing with water from the bathroom and spreading it all over the house, they don't speak a word of english, so i don't have any way of communicating. they acts like 5 years olds, what should i do? they are driving me mad!!!!!!! aaaarrrrgggggghhhhhhh!!!!!!!!!!