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So do grown ups!
 
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
        
          
          
        
       
          
          
        
       
          
          
        
       
          
          
        
       
          
          
        
       
          
          
        
       
          
          
        
       
            
              
            
            
          
              To experience gravity, kids drop things.
So do grown ups!