Key to Ravenhearst cottage HOP

Help! I am stuck in the cottage HOP! I have a plunger, and the chisel in the drawer with the picture-puzzle, but have nothing to exert any "force" onto it to break it open. This is driving me crazy, I'm sure it's an easy solution, but I'm stumped. Any help would be greatly appreciated.

I'm stuck in exactly the same place! Did u figure it out?

Turn off the faucet and use the younger to plunge the sink, then you will get the meat tenderizer and you can use it to open the drawer with the chisel

I have the same problem. There is no more water in the sink. But there is no meat tenderizer.