"Remus," Called Tonks. He turned around. She was standing at the door. "I'm trying to decide what color I should do." She was fingering her purple hair. 

"Why ask me? I'm not good at this stuff." Lupin responded, studying her hair and looking completely clueless.

"Well, I can't ask Moody, can I? He might suggest I get rid of one of my eyes." Tonks said cheerfully. 

"I'm not much better."

"Try," Tonks responded, tilting her head. 

Remus hesitated. "Grow a beard." He suggested, after a minute of thought.

"A beard?"

"Sure. Why not?"

"Well,-"

"Or," He offered, "Get Snape hair."

"Is that all you've got?"

"Yes. Look, just stay the way you are. It's very confusing for me, you changing all the time."

"I like variety," Tonks said, shrugging.