BSL Glossary - Crowded Cottage
Knocking - example
There was a posh art exhibition which had art works adorning the walls and statues all over the place. It was rather boring for a couple of children who had no interest in the arts: all they were concerned about was playing. They started running around wildly. After a while, some of the art works got knocked over. One statue had its arm knocked off and another its head, all this much to the amusement of the children.