They always do somethings for purpose; when you've got a visitors - they sit right ion front of them and washing all they're bits for ages.....Or using litter tray - very loudly............

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"Do not meddle in the affairs of cats, for they are subtle and will pee on your computer." --Bruce Graham
There are no rules, rules are only for people who fit inside a box, if you want to think out of the box there is no hope... Life has no Box. (Tony Howells)