Hans the Handyman rubbed the special shortening cream onto Rosencrantz' ears and pumped up his legs with Super Olympic Jumping Juice. That juice was so super juicy-good, it made the rest of him bigger too. Now Lulu was a rabbit who'd be safe and comfy in the wonderful rabbit warren. And Rosencrantz was a kangaroo who could bound and jump across fields and over rivers. And he was bigger than any bird or weasel. And too fast for any bear or wolf. Plus, he could punch!