He was speechless

The video uses a relatable and humorous premise (sending a disliked drink to a sibling) combined with the popular "day X of Y" format to create engagement. The creator's playful interaction with the employee and the visually appealing product add to its shareability.

The creator is at a boba tea shop, ordering a matcha chug for their sister who dislikes it. The creator is documenting this as "Day 9" of a series, implying a running gag or challenge. The shop employee is shown reacting with amusement.

The video shows a person in a red shirt with a logo that appears to be for a boba tea shop. The logo is visible on the shirt and on the cups. The Square logo is visible on the payment terminal. The video shows a menu board with pictures of various drinks. The person is holding a cup with a logo that appears to be for a boba tea shop. The person is also holding a cutout of a person with blonde hair. The Square logo is visible on the payment terminal. The logo on the cup is visible and appears to be for a boba tea shop.