You look ugly

Why do girls feel the need to put lots of tiny blonde streaks in otherwise boring brown hair? It doesn't look cool, chic, or make you prettier. It turns your hair a shade of ash-blonde gray.

For those girls who have mousy brown hair, forgo the streaks, the "highlights". You paid a lot of money to look gross. Make it look nice (you'll stand out because your hair is normal) or figure out another way to wear it.