If we want to steal the prism, we'll need to break into Harm's chest.

What are you, crazy?! The 'jingle bells' on the lid will make a lot of noise - especially with the room being so quiet.

Of course - look for something you could open to let some noise in.

Open the window in the middle of the room; the tavern's rowdy patrons will mask any noise you make.

True - we'll need to muffle the bells, too.

They'd have a hard time jingling if they were filled with something sticky.

You'll be hard pressed to find another flytrap; try looking for something that could melt easily.

Remember that you've got a flintstone and tinder for lighting fires.

Grab the candle from the cupboard on the right, then light it with your flintstone and tinder.

You can then use the burning candle to fill the bells with wax.

Don't celebrate just yet - the bloody thing is locked.