If you were a detective....

....and you ran out of chalk on a crime scene WHAT WOULD YOU do????

Here's an idea.....

look around and create an outline with whatever you see laying around.  

Might I suggest blocks and trains???  

 When I walked into my living room and saw this I just started laughing!!!  

I'm not sure what made me laugh more.  

 The fact that Little Dude laid there allowing BuhBuh to do this.  

Or the fact that BuhBuh thought to do this.  

Silly boys!