I discovered this on a blog, but I think it's a great idea for any grade level. It doesn't have to go to a YouTube video. It could be to a website or webpage. QR scan codes are easy to make here.
Players place a straw in their mouth and use suction to transfer a pile of 25 M&Ms or Skittles from one plate to another in under one minute. Only one hand may be used to hold the straw. Everyone gets to eat their candy when the round is finished! This game also works well with 3 players competing in each round.