Here is a concise summary of the provided text:
**Title:** A to Z Food Challenge
**Participants:** Niana, Kuya (and briefly, Diana, who couldn't participate in the grocery store part due to age restrictions)
**Challenge Overview:**
1. **Initial Task:** Find A to Z foods within a time limit (modified due to Diana's age restriction).
2. **Challenge 1:** Blindly pick a letter from a "magic bowl" and identify a food starting with that letter.
3. **Challenge 2:** Draw a food corresponding to a randomly picked letter within 5 seconds; the other person must guess the letter.
4. **Challenge 3:** Create a smoothie from randomly selected letters (foods starting with those letters) and drink as much as possible.
**Outcome:**
* Kuya won the overall challenge with a higher score.
* The winner (Kuya) gets to choose a prize starting with a randomly selected letter.
**Note:** The summary omits detailed descriptions of each challenge's rounds and focuses on the overall structure and outcome of the event.
Here are the key facts extracted from the text, each with a number and in short sentences:
1. **Challenge Name**: The main challenge is called the "A to Z Food Challenge".
2. **Challenge Objective**: Find food items that start with each letter of the alphabet from A to Z.
3. **Initial Challenge Setup**: One participant was initially assigned letters A-M, and the other N-Z, with a 5-minute time limit to find items.
4. **Participant Restriction**: Diana wasn't allowed to enter the grocery store, altering the challenge's initial setup.
5. **Adjusted Challenge**: The challenge was adjusted to have one participant (apparently the other) find all letters A-Z within a new time limit of 10 minutes.
6. **Punishment Introduced**: A punishment was introduced for the loser of each challenge, which includes spelling the alphabet with their butt.
7. **Second Challenge Introduced**: A second challenge involved guessing a letter based on a food item held by the other participant.
8. **Drawing Challenge**: A third challenge required drawing a food item corresponding to a randomly picked letter, with the other participant guessing the letter.
9. **Final Smoothie Challenge**: The last challenge involved mixing food items corresponding to randomly picked letters into a smoothie, with the winner being who drinks more.
10. **Prize Mechanism**: The winner could choose a prize that starts with a letter they land on.
11. **Score Keeping**: Points were kept across challenges to determine an overall winner.
12. **Challenge Interruption**: One of the challenges was postponed due to an interview schedule (with Nike).