7 Unlikely Ingredients of a McDonald's Shamrock Shake

1. Food

2. The Love of a Withholding Parent
3. Uncle Leo's (Pictured Above) Secret Sauce 

4. Ground Up VHS Tape of the Leprechaun Movies

5. Ferns or Other Houseplants

6. Not Poison

7. Any Self-Respect

We at Raging Titter just wanted you to know that this is the stuff that's killing you not so softly and not so slowly.