Why kids say bad things

• On the way to school this morning Elijah and I had this conversation...
  
  Elijah: Mom, does Sawyer still say bad words?
  
  Me: I don't know if he does or not, but I bet he probably does.
  
  Elijah: Why does he still say those bad words?
  
  Me: Well, honey he has learned those words from somewhere.
  
  Elijah: Mom, I think Sawyer says bad words 'cause he is in that crazy business!
  
  A little background info...Sawyer is an old friend. After several play dates I had to end their friendship because this boy was BAD.