- spends 10 minutes putting my sister's hair in to a cute high ponytail -

Me: okay sis, go look in the mirror 

- sister walks in to the next room to look in the mirror -

- high pitched screaming-

Sister: AHHHHHHHHHHHHHH

- high pitched screaming -

Sister: NOOOOOOOOOOOOOOOOOOOOOOO

-high pitched screaming -

-runs in to room and slaps me in the face with the ponytail-