Credit: TLC Photo: Honey Boo Boo's Alana Playing Mystery Mouth

On Wednesday night's new episode of Here Comes Honey Boo Boo, the girls taught America a new game. No, this time it wasn't ball fighting or Cup-a-Fart, it's the now-infamous Mystery Mouth game.

"Us girls like to play Mystery Mouth!" Alana said. "That is when you put, um, food and drink in your mouth, and the other girls figure out what is in your mouth. It's very mysterious."

Sounds like fun, no? Just in case you aren't picking up how this game is played, we get to see four rounds of the game with Alana, Chickadee (Anna), Pumpkin (Lauryn), and Mama June.

The catch of the game is that in order to make an educated guess, you have to look at the chewed up food and liquid in the person's mouth — getting close enough to smell it too.

"Mystery Mouth is fun and gross at the same time," Chickadee said. The grossest part is after you're done having food in your mouth, you get to spit it out in a bowl for everyone to pass around.

Here are some of the concoctions that the girls had in their mouths: Vanilla Wafers and onion rings (that was Alana), and sour gummy worms, Vanilla Wafers, and milk (that was Pumpkin).

"Mystery Mouth is fun for the whole family — and it's cheap," Mama June said. "Just the way I like it."

Do you want to try playing Mystery Mouth with your family or is this the most disgusting thing you've ever heard of? Hit the comments and let us know!