Animal Planet is currently showing a 3 hour show called "Puppy Bowl". Apparently, it's three hours of puppies playing with various toys, in a pen that looks like a football field - no rules or scoring or anything like that - just puppies acting like puppies. Once in a while, a person dressed like a referee comes in to blow his whistle and clean up a "puppy foul".
You can even buy it on DVD.
We had it on during dinner. We love puppies.
We watched it for a while too. My dogs are never very attentive to the TV, but they watched it as well. Puppies are the cutest things on the planet.