It seems so easy, but it's really difficult for some people to do...whistle.

While talking celebrity gossip on the show this morning, the cast found out that Jenna and Nick Jonas have something in common - they can't whistle!

After re-discovering that Jenna can't whistle, J-Si and Big Al head off on a tangent and make it their mission to teach Jenna how to whistle! Do they succeed or does Jenna try to divert the whistle lessons? Watch to see in this best of video clip from The Kidd Kraddick Morning Show.