The common theme in Fighter and Kitty and Mack is the humor in the face of hardship.
Both the stories are different in nature but they have the hardship in common. The cultural concept behind both the stories is pride.
Mack is attacked by drive-by shooting and is traumatized fortunately he survives the attack. Kitty helps him come out of this trauma and calls him back towards life.
These stories tells us the necessity of moral support in certain blind situations.
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