At the mall

Situation:
Moungoes, a couple other and I were at the local mall. When we noticed that Moungoes had changed the shades (the dark glasses) she was using.

Couple other and I: Weren't you using different shades before ?
Moungoes: Yes.
Couple other and I: Why did you change them ?
Moungoes: Because it was hurting my head.
Couple other and I: Wait, why were they on your head anyway ?
Moungoes: To hold up my hair.