I was on a plane leaving GSO that had pushed off the gate and literally taxied back to the gate because some lady in first class had decided that she missed her children too much and decided she had to be left off the aircraft
I was asleep, when the scene was made, so I missed it (I was also in FC) but the FA filled me in afterwards. Apparently, the lady probably had a few in the bar before boarding, and the PDB was the one that made her realize that she couldn't bear to leave her precious little ones.