Why can't I carve a pumpkin on the crafting table?

Carving does not happen in a crafting grid at all. Place the pumpkin in the world first, then use shears on it and the face appears instantly.

Do you get anything back when carving a pumpkin?

Yes. Carving drops four pumpkin seeds as items, which you can plant to grow more pumpkins, so a single pumpkin can start a self-sustaining supply.

Does a carved pumpkin helmet give armour?

No armour at all. Its value is the special effect: endermen will not become aggressive when you look at them while you are wearing one.

Which block goes last when building a golem?

The carved pumpkin. Build the snow or iron body first and place the carved pumpkin on top last, or the golem will not form.

How to Carve a Pumpkin in Minecraft

Every autumn-themed build, every golem and every safe trip through an enderman crowd starts with the same small ritual, and it catches new players out because it breaks the usual rules. A carved pumpkin is not made on a crafting table at all. It is made in the world, with shears, in about two seconds.

What You Need

Item	Amount	How to get it
Pumpkin	1	Wild patches in most Overworld biomes, or grow your own
Shears	1	Two iron ingots placed diagonally in a crafting grid

Pumpkins generate as small orange patches across most grassy biomes and can be harvested with anything, though an axe is quickest. If you are carving in bulk for a golem army or a Halloween street, a simple pumpkin farm pays for itself quickly. Shears come from two iron ingots, smelted from raw iron or found as loot, and one pair lasts a very long time.

How to Carve, Step by Step

Place the pumpkin on the ground or against any block, wherever you want the face to end up.
Hold the shears and use them on the placed pumpkin.
The face carves instantly, and four pumpkin seeds drop as items, your planting stock for the next crop.
Break the carved pumpkin with a hand or an axe to pick it up.

The direction you are facing when you carve decides which way the face points, which matters when the pumpkin is destined to be a golem's head or a porch decoration. If the face lands wrong, just break it, replace it and carve again; the pumpkin is not consumed by mistakes.

Carved Pumpkins in the Wild

You can occasionally skip the work entirely. Carved pumpkins generate as decorations in woodland mansions, tucked into some of their stranger rooms, and at pillager outposts, where they sit on hay bales around the tower as practice-dummy heads. Neither source gives you more than a few, so treat finds as a bonus rather than a supply strategy. If you are passing an outpost anyway, the dummy heads are free for the taking, and the mansion ones at least come with the mansion's considerable loot as a side prize for the trip.

What Carved Pumpkins Are For

A helmet with one job. A carved pumpkin fits the helmet slot. It gives no armour and fogs your view with a pumpkin-shaped vignette, but while wearing it you can stare directly at endermen and they will not turn hostile. For End trips and enderman farms, that trade is worth it.

Golem heads. The carved pumpkin is the finishing block for both buildable golems, and it must be placed last:

Snow golem: two snow blocks stacked, carved pumpkin on top. Cheap, cheerful, throws snowballs at your enemies.
Iron golem: four iron blocks in a T shape, carved pumpkin on top. Your village's best friend, built by hand.

Jack o'lanterns. Craft a carved pumpkin together with a torch and you get a jack o'lantern, a light level 15 block that works underwater, cannot be knocked off by pistons, and looks superb lining a path. Between golems, lanterns and enderman-proof headgear, the humble sheared pumpkin quietly holds half a dozen game systems together.