I've discovered that my cat likes to play hide and seek, if I hide behind a door she'll come creeping round to find me and as soon as she see's me she runs off, then I go and hide again and she comes to find me again. she also likes to be the hider and hides under curtains and behind doors and when i find her she hides somewhere else, if i dont come to find her she comes to get me and when i've seen her she runs to hide again. Does anyone elses cat do this?

yes - then there's the jumping out of you game....