haha yeh im serious, its a bit of a mission..and sometimes you come out with just ones with punctures but i just go back to the same shop the next day and get em to plug it and fit it and it cost like $20 for 2 haha so its pretty good and worth the trouble..
its a funny sight though when you see a few boys running down the highway with a tyre in each hand at 3am...
i also dropped one off the roof and it took off across the highway and barely missed a car then we spent the next 20 minutes rolling round on the ground in tears i have no idea why it was so funny..good fun though you should try it