Dungeons & Dragons rules are full of life-or-death mechanics, planar cosmology, and grimdark monster lore, yet the game’s material components read like a 1970s dad-joke book. Most tables handwave the component pouch entirely in favour of an arcane focus, only checking the small print when a spell demands a 300 gp diamond. That efficiency saves bookkeeping at the table, but it skips straight past one of the longest-running traditions in tabletop roleplaying games: Gary Gygax and his Lake Geneva playtesters stuffing the Player’s Handbook full of terrible puns.

Surviving across five decades of rules revisions right up to the 2024 core books, these spell ingredients hide idioms, slapstick comedy, and real-world history in plain sight. From wartime radar propaganda to stage-magic cheats, here is what your wizard is actually pulling out of their pocket when they cast a spell.
Detect Thoughts
IdiomItem: A copper piece
“A penny for your thoughts”, taken at face value.
Minor Illusion & Phantasmal Force
IdiomItem: A bit of fleece
Both spells rely on pulling the wool over your target’s eyes.
Feeblemind / Befuddlement
IdiomItem: Handful of clay, crystal, or glass spheres
You wreck an enemy’s intellect by making them lose their marbles.
Darkvision
HistoryItem: A pinch of dried carrot
During WWII, Royal Air Force propaganda claimed British pilots ate carrots to see in the dark. It was actually a cover story to hide the invention of airborne radar.
Tasha’s Hideous Laughter
SlapstickItem: Tiny tarts and a feather
Two classic music-hall gags in one pouch: a custard pie to the face and a feather to tickle them with.
Fireball
ScienceItem: A tiny ball of bat guano and sulfur
Bat guano was mined in the 19th century for potassium nitrate (saltpetre). Mix that with sulfur and charcoal and you have the recipe for black powder.
False Life
IdiomItem: A small amount of alcohol or distilled spirits
Temporary hit points powered by a quick shot of liquid courage.
Aid
SlapstickItem: A tiny strip of white cloth
You are patching up the party with a makeshift Band-Aid.
Passwall
IdiomItem: A pinch of sesame seeds
“Open Sesame” was Ali Baba’s password for opening solid rock in One Thousand and One Nights.
Gust of Wind
SlapstickItem: A legume seed
A single baked bean to produce a 60-foot blast of wind. Subtle.
Suggestion
IdiomItem: A snake’s tongue and honeycomb or sweet oil
A forked tongue for deceit, paired with honey or sweet oil so you sound smooth enough to talk a guard into a terrible idea.
Antipathy / Sympathy
IdiomItem: A drop of vinegar or honey
Because you catch more flies with honey than you do with vinegar.
See Invisibility
SlapstickItem: A pinch of talc and powdered silver
Throw talcum powder into the air and it clings to whatever invisible lurker is standing in the room.
Tongues
HistoryItem: A small clay model of a ziggurat
A pocket-sized Tower of Babel that reverses the biblical story and lets everyone understand each other again.
Flesh to Stone
ScienceItem: A pinch of lime, water, and earth
Lime, water, and earth is the real-world recipe for mixing mortar and concrete.
Fear
IdiomItem: A white feather or the heart of a hen
The hen’s heart calls your target a chicken, while the white feather was handed out in WWI Britain to accuse men of cowardice.
Slow
IdiomItem: A drop of molasses
Up to six enemies end up moving slower than molasses.
Confusion
SlapstickItem: Three nutshells
It is the old street-corner shell game, leaving your target guessing which shell hides the pea while their brain stalls.
Lightning Bolt & Chain Lightning
ScienceItem: Fur, amber/glass rod (+ 3 silver pins)
Rubbing fur against amber builds up static electricity. Chain Lightning adds three silver pins to act as miniature lightning rods for the arc to jump between.
Message
ScienceItem: A short piece of copper wire
A bit of telegraph wire to run a private landline across the dungeon.
Rary’s Telepathic Bond
SlapstickItem: Eggshells from two different creatures
Two pieces of broken shell work like the wizard version of two tin cans and a piece of string.
Sunbeam
SlapstickItem: A magnifying glass
You focus sunlight through a lens like a bored kid frying ants on the pavement.
Unseen Servant
SlapstickItem: A piece of string and a bit of wood
The wooden cross-bar and string used to work an invisible marionette.
Maddening Darkness
HistoryItem: A drop of pitch mixed with mercury
Pitch for pitch black, and mercury for the heavy-metal poisoning that gave us the phrase “mad as a hatter”.
True Seeing
IdiomItem: Ointment of mushroom powder, saffron, and fat
You rub 25 gp worth of “magic mushrooms” onto your eyelids until you can see through illusions.
Levitate
IdiomItem: A small leather loop
A leather bootstrap, so you can pull yourself up by your own bootstraps.
Rope Trick
HistoryItem: Powdered corn extract and twisted parchment
Cornstarch stiffens fabric, which is one rumoured way stage magicians rigged the famous Indian Rope Trick.
Water Breathing & Water Walk
SlapstickItem: A short reed/straw / A piece of cork
One gives you a cartoon reed snorkel to breathe through underwater, and the other lets you bob along the surface like a fishing cork.
Otiluke’s Freezing Sphere
SlapstickItem: A small crystal sphere
You are lobbing a weaponised snow globe at your enemies.
Arcane Lock
IdiomItem: Gold dust worth at least 25 gp
You bribe the door by crossing its palm with gold so it refuses to open for anyone else.
Dragon’s Breath
SlapstickItem: A hot pepper
Chew a hot chilli pepper and breathe fire on the next turn.
Arcane Eye & Polymorph
ScienceItem: A bit of bat fur / A caterpillar cocoon
Bat fur for seeing in the dark via echolocation, and a caterpillar’s cocoon for a full metamorphosis.
Item: A pinch of fine sand / A piece of straw
Fine sand calls on the Sandman to put enemies to sleep, while straw in the wind is straight out of a Kansas tornado.
Item: A chip of mica / 100 gp of diamond dust
A joke about the Mohs hardness scale. Flaky, brittle mica splinters rock, while the hardest mineral on Earth turns skin to stone.
Legend Lore
HistoryItem: Incense and four ivory strips
Modelled on the traditional I Ching divination stalks used to cast hexagrams and consult ancient wisdom.
Next time a player groans at a terrible pun across the gaming table, remind them that bad wordplay is hardwired into the rules of magic itself. Encouraging spellcasters to narrate their material components—rather than waving a generic wand—turns routine combat turns into roleplaying moments, whether an artificer is wiring up a copper Message line or a bard is knocking back a shot of cheap gin to cast False Life. If your table has spotted another hidden gag in the spell list or invented a house-rule component pun of your own, drop it in the comments below.
Photo by Lai Man Nung on Unsplash.