You can always change your mind!
Is the countdown still on?
You still have time to back out.
O.M.G.
All three phrases are uttered by my BOSS every morning when I walk through the door (especially on Monday's - apparently people end their engagements over the weekend?)
End mini-rant.
Of course, in my head I respond with, "YOU CAN ALWAYS GIVE ME A RAISE!" In real life I just laugh it off, HAHA.