3rd Rock from the Sun/Heartwarming


 * In Alien Hunter Dick admits that he's an alien to Charlotte, and then tries to pull a Heroic Sacrifice by telling her he's the only one and the others are innocent bystanders.
 * In The Big Giant Head Returns, Dick finally gets fed up with how the BGH has the nerve to just interrupt their lives and try to take Vicki away from Harry, knowing he'll probably be consigned to some horrible fate on the other Mars.
 * This is followed by Harry, touched by Dick willing to sacrifice himself for his sake, telling Vicki that she should be with "Stone" (the BGH's fake name), because, despite everything, he seems to genuinely love her, and Harry doesn't want Dick getting hurt.
 * Dick doesn't mind when the BGH's niece, who's been posing as his wife, insults his looks and his personality. But when she insults his family, that's when he gets mad.