Cardboard creations?

[minimoomin]

What's everybody's buns favourite cardboard creation? I have a large flat piece of cardboard and I'm looking for some ideas!

 

[rachaeeelanneee]

I made a maze for my bun Moo, that he has destroyed.. I need to make anther one, but he loved it!

 

[pani]

My bunnies loved their little cardboard houses - I'm not very creative, I just cut holes for doors/windows in a few boxes and joined them together. It worked well until they started ingesting too much of the cardboard so I had to get rid of it. Clem will eat anything.