A family, comprising of a mom, a dad, and possibly a child named Lou, are doing a Christmas special of their "What's in my mouth?" challenge. In this challenge, one family member prepares a mixture of food and the other family members have to taste it without knowing what it is. The mixtures are often unusual and sometimes disgusting, but the family is trying to have fun with it. They also invite their viewers to participate by commenting and subscribing to their channel. The challenge is part of a series, and they are asking viewers to help them reach 38,100 blue thumbs (likes) to unlock a new challenge.
Here are the key facts extracted from the text:
1. The challenge "What in my mouth" has been done before and has over 2 million views.
2. The challenge involves tasting a mixture of foods without knowing what they are.
3. The mixture can be made from any edible item.
4. The person participating in the challenge is blindfolded.
5. The challenge is being done as a Christmas special.
6. The participants have to taste and guess the ingredients in the mixture.
7. The challenge involves a combination of sweet and savory flavors.
8. The participants have to rate the mixture as good or bad.
9. The challenge is being recorded and will be shared on a channel.
10. The participants are encouraging viewers to subscribe to their channel and share their thoughts on the challenge.
11. The participants are wishing their viewers happy holidays.
12. The challenge is being done by a group of people, including a mom and her child.
13. The child is hesitant to participate in the challenge at first.
14. The participants are using a variety of ingredients, including chocolate, fish, gingerbread, and speculoos.
15. The challenge is being done in a lighthearted and playful manner.