Since there are no Tigers in Australia,it won't happen.

The kangaroo because he would be too hard to catch.

i'd say the human watching behind the trees will win.. if the tiger went went down, the human can sell the tiger's fur.. if the kangaroo went down, kebabs anyone..? if both went down, wouldn't that be pot luck!! if neither went down, the thrill and experience watching the fight is worth it.. maybe he can start a reality-tv fance dress fight competition..? in the end, that human can even write a book about it.. maybe it'll even be on national geographic..

I think the tiger would have a tasty (but bouncy) meal!

I think the tiger would win.Although I hope niether of them win.(they should just become friends.)

Neither, they'd both get stuck in a tree.

Tiger, just becuz they have the skills and features to fight. But a kangaroo would kick a person's ass. Have you seem them throw a punch? It's amazing.

The kangaroo would win without a contest, they are designed for combat and one kick can knock a tiger out cold. It can reach speeds faster than a tiger can ever think of and is packed with muscle. Tigers are very shy beings and hunt for food by hiding and poincing a kangaroo takes it's veggies head on.

Not sure about a Kangaroo. But we knew who won between the tiger and Roy.

I think the kangaroo would get in a couple of good shots, but eventually (if he's hungry enough) the tiger would have a nice snack.

Tigers have sharp teeth I am he as you are he as you are me and we are all together. See how they run like pigs from a gun, see how they fly. I'm crying. Sitting on a cornflake, waiting for the van to come. Corporation tee-shirt, stupid bloody Tuesday. Man, you been a naughty boy, you let your face grow long. I am the eggman, they are the eggmen, I am the walrus, goo goo g'joob Mister City P'liceman sitting Pretty little policemen in a row. See how they fly like Lucy in the Sky, see how they run. I'm crying. I'm cry------------ing, I'm crying. I'm cry------------ing. Yellow matter custard, dripping from a dead dog's eye. Crabalocker fishwife, pornographic priestess, Boy, you been a naughty girl you let your Knickers down. I am the eggman, they are the eggmen, I am the walrus, goo goo g'joob Sitting in an English garden waiting for the sun. If the sun don't come, you get a tan From standing in the English rain. I am the eggmen, they are the eggmen, I am the walrus, goo goo g'joob goo goo g'joob Expert texpert choking smokers, Don't you think the joker laughs at you? (ho ho ho, he, he he, ha, ha, ha) See how they smile like pigs in a sty, see how they snied. I'm crying. Semolina pilchard, climbing up the Eiffel Tower. Elementary penguin singing Hari Krishna. Man, you should have seen them kicking Edgar Allan Poe. I am the eggman, they are the eggmen, I am the walrus, goo goo g'joob, goo goo goo g'joob, goo goo g'joob, g'goo goo g'joob g'goo

That kangaroo would stomp the tiger's guts out!

Kangaroo - those powerful hind legs

The man with the gun would win.