"I dunno about coffee ... haha. It's kinda bitter to me. But you can show me your spells! That sounds cool," Goku said as they started walking toward the pavilion with the tables.

He knew about holy spells (mainly the Maten Sutra) and summoning spells (Kougaiji), but he'd never seen any luck spells before. Seemed like it would be a fun thing to see.