All the tiling in the bathroom must be removed because of water damage to the wood under it.

[…]

1. The chanting, canting, or calculating witch, who works by signs and numbers.
2. The veneficial or poisoning witch.
3. The exorcist or conjuring witch.

Now, in calm weather, to swim in the open ocean is as easy to the practised swimmer as to ride in a spring-carriage ashore.

If it isn't working, try turning the battery the other way round.