Here is a concise summary of the provided transcript:
**Title:** Bizarre Food Quality Control Fails
**Summary:**
A video showcases 5 astonishing cases of food quality control errors:
1. **Screw in a snack**: A customer found a screw inside a packaged snack, revealing that such incidents are surprisingly common.
2. **Frog in spinach**: A woman discovered a live frog in her bagged spinach, attributed to the elusive and resilient nature of frogs.
3. **Car keys in a meal kit**: A customer received a meal kit containing car keys, with the company offering a dismissive $10 discount as a response.
4. **Bones in a pizza**: A pizza delivery included chicken bones, with the preparer blaming accidental cross-contamination.
5. **Chicken head in McDonald's nuggets**: A customer found a chicken head in her McNuggets, but her claim was denied in court as the item was deemed technically edible.
**Tone:** Humorous, with the host expressing shock and amusement at the absurdity of these incidents, while encouraging viewers to subscribe and engage with the content.
Here are the key facts extracted from the text, without opinions, in short sentences with numbers:
1. **Screw in food**: A customer found a screw inside a small, delicious snack, breaking two teeth.
2. **Common quality control error**: Screws in food are reportedly the most common quality control error in the food industry.
3. **Frog in spinach**: A healthy woman in England found a live frog in her bag of spinach while making a salad.
4. **Frogs' elusiveness**: Frogs are elusive and resistant, sometimes allowing them to reach inside homes or bags of greens alive.
5. **Keys in food delivery**: A customer received a plate of food with the keys to the car of the person who cooked it.
6. **Company response**: The food delivery company offered the customer $10 off their next order and asked for the keys to be returned.
7. **Glasses in bread**: In 2016, a baker in France accidentally baked her glasses into a loaf of bread, which was then sold to a customer.
8. **Phone in fries**: A customer found a Nokia cell phone from 1999 in their bag of fries.
9. **Pizza with bones**: A customer received a pizza with chicken bones, allegedly due to the pizza maker accidentally transferring them from a fried chicken dish.
10. **Pizza company response**: The pizza company gave the customer a year of free pizzas and a large sum of money to settle the incident.
11. **McDonald's quality control**: Despite having one of the strictest quality control measures, McDonald's is not immune to errors.
12. **Chicken head in McNuggets**: Catherine Ortega found a chicken head in her McNuggets order, but her claim was not accepted by court as the head is technically edible.