Possible Clues:

• Summon back, perhaps to mind
• Don't forget to ring back
• Not for getting about the phone message
• It took this to remember to get back about a hundred and whole of the rest of it
• California political maneuver
• Remember to summon back
• Don't forget about the century, and that's the whole of it
• Bring back everybody to recreation ground
• Infrequent political event
• Don't forget about the century and all