Push that Smiley

This is a fun, entertaining and an engaging game. Why? Because it Smiles. Push the two least smiling but similar looking smiley faces on each other to form a new smiley face, which smiles bigger. Continue doing this until you reach to the happiest smiley face on the game board. Can you reach there? Take the challenge and see how far you can go to grab the most smiling smiley in the game. Share your best score here in comments, and see who beats your record.