Welcome to Logorama - quite simply the most enjoyable and provocative short I've seen in Donkey's years!  Logorama was directed by the French H5 collective and debuted at last year's Cannes festival.  It later won an Academy award under the “animated short” category.

It's a bit long (about 16 minutes), and definitely NOT suitable for work, but totally worth it.  I watched it and then watched it again.  I think I might grab a third showing after I post this.  Enjoy!