The three of them try to get into the water tank, but it's too late. They're trapped inside it, and they can't get out. The only thing they can do is open the door, but the water is too hot, and the bubbles are so thick that they're hard to get out of. They try to open the water again, but there's no way to do it, so they have to close the door again. They finally get out, but not before they've locked the door behind them.
The three of them try to get into the water tank, but it's too late. They're trapped inside it, and they can't get out. The only thing they can do is open the door, but the water is too hot, and the bubbles are so thick that they're hard to get out of. They try to open the water again, but there's no way to do it, so they have to close the door again. They finally get out, but not before they've locked the door behind them.