Kitten 1 -sitting on my shoulder with his anus in my face. 
Sits on my knee as soon as I sit down (he is a clever kit and has worked out Mum = warm)
Kitten 2 -mew, mew, MEW. Hey everyone look. I am having a POO. MEW, oops, didn't quite make it to the litter tray. But MEW anyway.
Mum cat - trill, trill, trill. Feed me, my poor belly is all empty and I am sad. Must find a dishcloth, a towel or a stray sock to cover my food bowl with. Then forgets about it and demands more food.
Boy cat - (brother of mum cat) Plays with kittens then looks sheepish when caught. Is a lovely cat actually.
Big old moody cat - long, high pitched, angry growls if a kitten dares venture anywhere near him. Has been caught occasionally washing a kitten then looks embarrassed at this show of affection.
Oh and none of them have worked out which bowl is theirs and they all try to eat out of the same bowl!
It's all worth tine they purr mind you!