That's NOT Mayo..

The video likely worked due to its shocking and unexpected content, playing on the 'gross-out' humor that often performs well on short-form video platforms. The element of surprise and the taboo nature of the ingredients created a strong reaction and encouraged sharing.

The video depicts a disturbing scenario where a woman prepares a sandwich with unusual and unappetizing ingredients, including what appears to be cat litter. The reaction from the person filming and the man tasting the sandwich highlights the gross and unexpected nature of the food.