they are cute, and the joes are darlings..
but the big red ones are V scary, they box and wrestle if they feel threatened and can stand on their tails while they pumble you with their gigantic feet. the one in our office was a red kangaroo, about 4.5 feet tall. it wouldnt have been that bad had my boss not taken a happy snap of the poor darling and made it go mental with the flash