get a crack on the head

Give Cox a rest, he got a crack on the head tonight.

Mr Marvel hit out at him with an oar, and Barney got a crack on the head.

A student quoted on the The Courier-Mail reported that she was not a radical; she was only trying to get out of the situation when she got a crack on the head from behind.

"BLACK KNIGHT" A worker at the Medieval World amusement park, played by the volatile Martin Lawrence, gets a crack on the head and is projected back to 14th-century England.

And often he'd given it them--he, Slushy Dyson, who stood to get a crack on the head with the big ladle if the cook ever got to know about it, since the cook took three-quarters of whatever the slush was sold for, be it rum, bacca or credit.