Assertion: piccolo | /r/CapableOf | overhear the two
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text: In Dragon Ball Super , Piccolo finally realized the reason why Goku and Vegeta found their respective Earthling wives attractive was because of both women's strong willed personalities were similar to Saiyan females when he overheard the two talking about the subject (he is also much more familiar with romantic relationships by this point due to knowing several married couples which includes his student Gohan's marriage to Videl).