Based on the context and the answer, generate a question. 

Context: I did call the Joneses and Meghan though it was a great idea . We all met at McDonalds for lunch , then went on to the Museum . All three kids were a little on the tired side , but energized by the experience of the museum . It was impressive how much their behavior paralleled one another .

Answer:

Because they were hungry .



Why did they meet at McDonald 's for lunch ?