That is NOT the reason.To prevent an unseen fault from causing danger. The standard lamp knocked over by dog hitting radiator making radiators in other room become live is the one quoted.
What if your lamp falls on a spoon?
The spoon would become live and introduce a shock hazard to anyone retrieving the spoon. So what is the correct way to bond the spoon? Also, some of my spoons are a metal end on the wooden handle, do these still need to be bonded?