I don't think so but I did see it on a game.
They do really funny stuff beause it is in their personalities and they are born with it as their instincts! I have six and they do lots of funny and daft things! Hope you found this helpful!
i think that it's just really fun to them because my cats do that too and maybe they like keepping their paws clean or something
well i think bears and that sort of stuff wild stuff really[well i think so]
Do you mean "pounce on stuff"? If so, it is because this is how large cats in the wild get their food(They pounce on animals they want to eat).
it is really happy and is safe Cats also roll around on pebbles and dirt to scratch itches and clean their fur like birds do. They do it to get their scent on stuff too, and to show they trust you and they are happy.
water or wet stuff
Usually they only have a really really really short tail
Well, cats are curious. They sniff new stuff.
yes they can they can sense all kinds of stuff about people
The long stringy stuff coming from your cats butt is probably worms. To treat this take your cat to the vet.
not really cats are not really prone for the wild life of grasslands
foam and fluffy stuff.