It's completely quiet in the corridor where Gregory the Smarmy's statue resides. It's a normal day, nothing out of the ordinary - until suddenly, there's the small sound of a CRACK, and a small piece of the stone wall falls and lands on the ground with a soft CLUNK.

A moment later, another louder CRACK as a bigger piece of stone falls from the wall. The crack in the wall expands, traveling higher and higher towards the ceiling, small pieces of stone falling off and making increasingly loud noises. One particularly large piece falls from the ceiling and hits Gregory on the head, taking a piece of his temple with it as it lands on the ground.

After a few moments the crumbling stops, but the damage is done. Best be cautious - the last thing you'd want is to set off another chain reaction.