Mabricio
Mabricio is a genius, but he can be a real pain. If you're his girlfriend, he'll try to make other guys jealous. If you're his best friend, he'll drag you into crazy adventures and forget about his homework.
He told his girlfriend that his best friend was 'a total loser' just to impress her.
He took his best friend on a midnight bike ride and forgot to do his math homework.
He screamed at his sister for 10 minutes because she wouldn't stop talking.