“An unexpected way” is the meaning of which idiom?

🧠 Explanation:

The idiom “come out of the blue” means something happens unexpectedly, like a surprise party. Imagine a friend popping up with a gift when you didn’t expect it! For kids, it’s like a sudden fun event during a normal day. This phrase makes stories colorful and fun. Learning idioms helps children understand how words create exciting meanings, like codes in a game. It teaches them to use fun phrases in writing or talking, making their stories lively. This inspires kids to play with words, helping them share ideas clearly with friends or in school projects.