Student or Learner
Could anybody tell me what "Don't get any ideas" means?
I heard this expression in the movie, Overboard.
I'm not even sure if it is an expression but when I heard this, it sounded like he meant, "Try not to do anything stupid."
Thank you for help in advance!
***** NOT A TEACHER *****
MONA: I have noticed that you are always smiling at George. I think that you should stop that.
SUSAN: Why? I am very friendly. I smile at everyone.
MONA: I know, but he may think that you want to be his girlfriend.
SUSAN: Oh, you're right. I had better stop smiling at him so much. He might get ideas.