Yo Yo Yo

Sophie asked me this morning, "Can I have a yo-yo one day?"  "Sure," I said, "you can have a yo-yo."  "I want a yo-yo," Jonah said happily and ran out of the room.   He came back a minute later with a big bag of oreos.  "I want oyoyo.  I want oyoyo." 

Kids hear what they want to hear.