A wielded aklys should not slip out of your hands if you have slippery fingers because it’s tethered to your arm.

You can clean slippery fingers by rubbing a scroll on them, but this makes the scroll useless and destroys it.

Grease trap, which showers you with grease when triggered, greasing your wielded weapon and giving you slippery fingers and several turns of fumbling. Occasionally, your armor may get randomly greased.

May drop a can of grease with 0-2 charges when untrapped.

If #3671 (greasy floor) is implemented, the grease trap may automatically replace itself with the greasy floor trap or terrain as part of its effect.

If an aklys slips out of your hands because your fingers are slippery, it winds up unwielded in your inventory rather than on the floor, because it’s still attached to you by the strap.

If an aklys is tethered to your hand when wielded, you shouldn’t be able to drop it due to slippery fingers or fumbling.

Fast food shop, a type of comestible-containing shop in which no vegan food generates. All the food that does generate in the shop has a special flag set so that it is guaranteed to satiate you (or at least have its nutrition multiplied), gives you greasy fingers, and costs more than usual.

If an (unlit) potion of oil breaks on your head, you get slippery fingers.

Add a new monster spell “grease” which inflicts you with slippery fingers.

It is impossible to multishoot anything when you are fumbling or have slippery fingers.

When you have greasy fingers, you can touch and pick up cockatrice corpses safely.

If you have slippery fingers, your chance of failing to engraving the text you wanted in the dust is higher.

Greased gloves grant extrinsic slippery fingers.