71.   Officials want to avoid costly construction delays and head off possible interference from the Legislature.

72.   North Carolina is out there politicking its head off to go somewhere.

73.   Oh, you still can gamble your fool head off.

74.   On most weeks, Hampton helps with the store and farm Monday through Wednesday and then heads off to weekend rodeos.

75.   On the Democratic side, the Democratic National Committee moved determinedly on Friday to restore some nominating stability and head off more Louisiana-like hopping.

76.   Occasionally a kid might try and pull your head off, which is why most costumes include chest straps.

77.   Once on this stage, Jerry has repeatedly set his hair on fire and bitten the head off live rats.

78.   Ozzy Osbourne upped the ante by biting the head off a live bat.

79.   Pop the scan head off its base, and you can use it to scan books and other bound items by hand.

80.   Rapid growth in retail sales can also indicate that the economy is overheating and could prompt increases in interest rates to cool growth and head off inflation.