So, the Shamrock Shakes are back at McDonald's and people are super excited.
AND, McDonald's is developing a new straw (STRAW-Suction Tube for Reverse Axial Withdrawal) specifically for the shake. Crazy! Check out the video!
http://www.msn.com/en-us/foodanddrink/restaurantsandnews/mcdonald%E2%80%99s-engineers-a-new-type-of-straw-for-slurping-shamrock-shakes/ar-AAn1m8v