My letter opener

Jujube's father suggested I try out something like this with my bunnies.  

Hmm... I wasn't too sure if my bunnies would be interested at first.  Then I remembered how Cookie loves to bite things like my shoes, books, and any type of wire.  So I tried it with him.

So... he wasn't as efficient but he did the job.  And I forgot to mention that Cookie doesn't just bite stuff...he eats it too.  That's why he's my Cookie Monster.  He doesn't bite or eat people though :).  He's actually quite a lovable bunny and now also my letter opener.