I think most of us here on Instructables that play Minecraft can agree on one thing: Villagers are the most

ugly (have you seen their noses?)
pitiful (if you have, you'll understand)
brainless (seriously, all they do is walk around in circles...)
weird (have you heard their noises?)
soulless (no creature with a soul could make that noise)

little creatures that there ever were. (And I apologize deeply if you are one of those who sympathizes with the villagers. I do not mean to offend you XD)

But I have to say, when I see a villager, anytime, anywhere, my brain goes crazy. (Note: this may be a bit violent.)

I see the villager.
The villager sees me.
The villager goes "Hrrrm", loudly, through the laptop speakers.
My brain goes haywire.
I start silently chanting, Die Die Die Die Die Die Die Die Die Die...
The villager says "Hrrrm" again.
I take that as his plan to kill me.
I whip out my diamond sword and stare at the villager in challenge.
The villager nods.
Just as I am about to slaughter it, it escapes.
Into a pool of lava.
Or a zombie's comforting arms.
Either way, it dies.
Yay XD

So, a perfect way to vent your anger and hatred through these awful little entities in a smooth, cool way is to create a Villager Arcade. And this edition of the Arcade is:

Villager Archery.

Have fun.

See It In Action - Blurry, Reflection-Filled Action, but Action All the Same.MOV
Download

Step 1: The Minerails.

Build a 7x7 square of regular rails. Make two of the parallel sides powered rails and power them with a switch.

Under the middle of one of the regular rails sides, build a redstone lantern. Place a detector rail over the lantern. DO NOT POWER the lantern.

Your rail-square should look like the picture.

Step 2: The Up-And-Down Villager Target.

As you probably noticed, there is a villager that goes up and down, up and down, up and... well, you get the idea ^-^

To make this villager:

((I'm using superflat))

Dig a trench to the bedrock. Extend it forwards two blocks and place an up-facing sticky piston on top of the bedrock, at the end of the trench, opposite to the redstone lantern.

Place a layer of cobblestone on top of the bedrock. Then, place a line of redstone from under the sea lantern and to the piston.

Cover the trench with grass, or, since I'm doing this later, sea lanterns. Place a sea lantern on the sticky part of the piston.

Step 3: Making Walls.

In order to make the farthest-back villager target, you must raise the middle rail - the one exactly opposite to the redstone lantern - one block.

Then, build cobblestone in the U-shape, as shown in the picture.

Build it up as shown in the picture... and... pretty much follow the pictures from there.

Step 4: The Villagers.

Spawn a villager on the sea lantern that is above the piston. To keep it in, build a cobblestone fence.

Force a villager into a minecart. Set the minecart on its way - your archery range will now function!

HOW IT WORKS:

When the minecart passes over the detector rail, it turns on the redstone lantern for a brief amount of time. (Mental note: Look up how many ticks it stays on.)

When the redstone lantern turns on, it powers the redstone below it, which then powers the piston for a short amount of time, causing the villager to pop up and down as the minecart travels the rails.