Only Akira Toriyama could’ve ever pulled off outlandish Dragon Ball plot twists like Goku being an alien or Future Trunks being Vegeta & Bulma’s son.
Fans of DBZA know that there are several running jokes throughout the series, from jokes that openly acknowledge Goku’s parenting style (or lack thereof) to Gohan’s complete inability to dodge.
Gohan is one of Dragon Ball Z's most beloved characters and proof of his prolific potential is subtly teased throughout the series.