To prove that she could do it, Amy tells everybody that she should move in with Penny which scares Penny.
For example, she sold Sheldon out to the court officials for running a red light, despite the fact he had done it to help her after she had dislocated her shoulder, simply because she didn't want the ticket.
Season 5 Half-way through the season on the 100th episode , Leonard asks Penny out and they reunite though Penny has misgivings.
We remember rocking that hair too, and we regret it.
Amy's actions seem to work on Sheldon who is not happy about it but makes no attempt to stop her.
Kaley had some amazing moments in The Big Bang Theory that left the audience wondering how lucky those scientists are to have such a sexy neighbour.