1. For the first time ever on late night TV, the Norwegian comedy troupe Ylvis performed “The Fox.”
3. When it started and you realized it wasn’t going to be some boring stage performance.
4. When that grandpa got really enthusiastic about bedtime stories.
5. When Jimmy joined in!
6. And of course when Questlove one-upped everyone.
7. Here’s the original viral video, in case you missed it:
- The enemy within: Civilians are caught in the crossfire as Iraqi troops move closer to Mosul and face fears of ISIS.
- Police are investigating after someone destroyed Donald Trump's Hollywood Walk Of Fame star with a sledgehammer early Wednesday.
- Hillary Clinton responded to that "Death Row Records" meme about her debate outfits.