I have a nephew who tantrums a lot and the fix that we do is to let him watch some videos. We usually play Baby Einstein or Pocoyo but when I got a copy of GUTS PV, I made him watch it and boy was I surprised. He liked it! He went "yeewlloww, gweeen, buh-luuee" when he saw the video! He was only 16 months old back then and he was already that cute XD.

Here's a video of him back in February 2014:
I don't really know what he's saying lol.



And a video of him a year after (February 2015!)



He dances and sings along to other Arashi PVs too. XD Maybe I should share them next time huh? :P