Andrew: "Waaa Waaa!!!" like a baby crying...

Lucy: "What's wrong little baby? Here's a blanket", hands Andrew a blanket.

Andrew: "I want to wear a hat!! Waaa Waaaa!!! Bring me a hat to wear!!"

Lucy: "Well, if you want to go to the playground, you need to stop crying!"

.....

Think she's heard that once or twice before? :-)