Forgive and forget.
To Forgive someone for something and forget that It ever happened.
I'm sorry John, Lets forgive and forget .
Get down to Business.
To begin to get serious; to begin to negotiate or conduct business.
All right everyone,Let's get down to business.
Get someone off the hook.
To free someone from an obligation;To help someone out of an awkward situation.
Thanks for getting me off the hook,I didn't want to attend that meeting.