Akaya pops the beer open and sips on it while watching the brotherly exchange with amusement. Clearly Hak enjoys teasing Omi, and Omi makes himself an easy target. Is this what he means about challenging?

He does agree that getting more pots would be an easier thing than adjusting the size of Goku’s stomach (or Hak’s, if it’s anything like Goku’s).

And he might also agree that a little more cayenne would improve an already good dish. But he just smiles innocently without a word.