Crossword on the Simpson

Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
1        2      
     3       
4    5          
         6   
7            
          
          
 8           
       9     
  10   11         
          
 12           
     13       
14   15