How do I embarras a girl at work when she threw me under the bus?

There's a girl at work who I thought was a friend.

I got told off by my manager for always talking to her.

So my manager said she said I always talk to her and it distracts her.

I know what she was trying to do. She didn't want to get herself in trouble so she blamed me.

I know that she will come over to my desk on Monday to chat.

I don't want to get in trouble so I want to embarrass her infront of people who are around me.

She threw me under the bus so I want her to know not to mess with me.

I was going to say something like:

"I can't talk to you right now. I'm busy working, I don't want to get distracted."

I know its immature, but Im just really surprised she did that to me.

How do I embarras a girl at work when she threw me under the bus?
Post Opinion