Unlikely New Friends

You'd never believe me if I told you that an {0} and an {1} could be friends. But I am not lying! I saw them playing {2} in the {3} near my house. One was so {4} and other one so {5} that I don't blame you for not believing me. They {6} and {7} and were having so much fun together. I invited them over to my {8} where we had a big {9} with {10}, {11} and {12}.