Two guys meet up at a high school reunion

Two guys meet up at a high school reunion

They start talking about people from their past.

"Hey, remember that flat chested girl Sam?"

"Oh yea, how she doing?"

"I just saw her like 15 minutes ago and now she's like this" - He holds his hands in front of his chest, fingers curled in.

"Oh, she got breast enlargement?"

"No, she's got severe arthritis"