Tear Jerker / A Simple Wish (Dragon Ball)

• The fact that Chi-Chi felt so unappreciated and believed that her family would have been better off without her would count.
• Alternate!Goku dying after Chi-Chi left him would count, because he was Chi-Chi's Only Friend in the alternate universe.
• The fact that Chi-Chi regrets ever making the wish and the possibility of her never seeing her family again.