She really knows how to push buttons.
If she really wants, she can probably buy some at her local gastroenterologist.
Wow, your mom looks really good. How old is she now? No! She can't be that old!
"You said Britney was getting better. That was an old picture - Here's how she REALLY looks!"
What she REALLY learned in college.
Maybe she really likes Smashing Pumpkins.