Thanks SadPam and Im sorry you have been through the same. I try not to use the word bullying as people make such light of it when its used in adult situations but yes thats what it is. Another term for the behaviour is workplace interference because instead of keeping their minds on the work they are supposed to be doing they are interfering with the harmony and productivity. Its true in terms of time expended and atmosphere created. Children are silly and juvenile and obvious in their attempts. Adults are clever, devious and subtle and worse your livelihood depends on you staying in employment.