You joined a spelling bee in order to prove your intelligence. It wasn't a surprise that Leonardo would compete with you

Once the event started, the two of you continued to get correct answers. However, when it was your turn, the word to spell was extremely difficult causing you to misspell it and lose the competition. Leonardo celebrated his victory and taunted you with the trophy.

"Your braincells are not firing on all cylinders." He mocked, to rub salt on the wound.