Say hello to the one gallon milkshake challenge. Is this a thing for real or just a stunt by competitive eater Matt Stonie? This guy is no slouch when it comes to the world of competitive eating. Stonie is ranked number four in the world of Major Leauge Eating.

Stonie sucked down 10.5 In-N-Out milkshakes in 4 minutes and 54 seconds. That equals 1.25 gallons of milkshake. How many calories do you think that is? According to Stonie, 6090. Ouch.

I feel like I could do a tequila challenge if it was set up properly. You know, securing a bucket to barf in and a ride home. What challenge would you be willing to accept?