Humble Pie is a term that refers to a dish made from the innards of animals, traditionally served to those of lower social status. The phrase has evolved into a metaphor for acknowledging one's mistakes or shortcomings, often after boasting or being overly confident. The expression "eating humble pie" suggests a humbling experience, where a person must admit they were wrong or apologize. This idiom highlights the importance of humility and the ability to learn from one's errors, reinforcing the idea that everyone can make mistakes, regardless of their status or abilities.