Badger Badger Mushroom!
Who remembers this hilariously monotonous (or monotonously hilarious?) little piece of internet history?
When my brothers and I were growing up (I'm 31 now), videos like this helped us keep our sanity by driving us to the edge of insanity. Oh how I love Baby Internet humor.
This video reminds me of Banana Phone:
And the Llama Song:
All three of these go together in my mind.