Welcome to a party full of unexpected turns. It is a birthday celebration of McDonald’s Grimace. This purple creature is the restaurant’s mascot who is fond of milkshakes. He will even get a special gift – purple color milkshake. But be extremely careful before you drink it – some people already fell dead after a few sips. What will happen if you taste it? Nobody knows for sure. And that’s the biggest surprise that awaits you. No one can predict the consequences. Are you brave enough to give it a try?