Tuff Puppy/Heartwarming


 * When Dudley tells his mother that he really loves his job at T.U.F.F. and doesn't want to quit, but for her, he'll do anything.
 * Followed by another when she decides to let him keep his job, even if she does worry about him because of it, because of how happy it makes him.
 * Dudley realizing just how much he needs Kitty in "Iron Mutt".
 * "Looks like the Lonely Lizard has finally found a friend!"