http://www.youtube.com/watch?v=nylD-5WiGr0&feature

Treater consists of three separate pieces – dining room, living room and garden. The plays are set during the same weekend, at the same place. We get to see a hilarious sequence of events – which turns out to be a little different if you see what is happening in the living room – dining room – or outside in the garden. 
 
You will have fun if you see one, you will have fun if you see two – but you’ll understand everything if you see all three …