My Dad Is Not My Dad (ぼくのパパはパパじゃない Boku no Papa wa Papa Ja Nai) is the sixteenth volume of Diamond is Unbreakable and the forty-fourth volume of the JoJo's Bizarre Adventure manga. It covers the end of the Enigma Boy story arc, the My Dad Is Not My Dad story arc and the Cheap Trick story arc.
- 143 (408). Enigma Boy, Part 5
- 144 (409). Enigma Boy, Part 6
- 145 (410). My Dad Is Not My Dad, Part 1
- 146 (411). My Dad Is Not My Dad, Part 2
- 147 (412). Cheap Trick, Part 1
- 148 (413). Cheap Trick, Part 2
- 149 (414). Cheap Trick, Part 3
- 150 (415). Cheap Trick, Part 4
- 151 (416). Cheap Trick, Part 5
- 152 (417). Cheap Trick, Part 6
Workplace Observation Diary Part 2
Out on the Balcony, we have a small flower garden, and all these stray cats keep coming by to poop in it. We were like, "Get the hell out!", and so we decided to use some herbicides in the garden so the cats would go away, but just when I was sprinkling the herbicides, the lady who lives nearby was like "You shouldn't use herbicide, it'll drive away all the cat!" Umm... how did you know what was happening? The balcony is on the second floor! Are you some kind of crazy cat lady who can talk to cats? Scary.