WC Trost Sketches, and random coat guns.

The random guns that actually work (usually!)

The chocolate gun fires chocolate, except when it fires just nuts.
The Remote Potato peeler can peel potatoes at 30 yards.  If you peel apples with it, it makes a funny caramel smell.
Remote netgun can fire a net at a target from any direction around it.  Occasionally if fires from the wring direction.
The Frozen Yogurt Cannon works perfectly.  Frozen yogurt at a 3-foot range.
The Inebriator makes a target drunk.  May jam and cause a wide-area heavy drunkeness when released
The RSD MK VI shoots electricity.  Gets a bit warm after prolonged use.
The Double Helix Conversion Pistol, precursor of the Everything Gun.  Same ability to transform, at a 1/4 backfire rate!
The Aqua Purifier can turn a small area of water entirely drinkable.  When it glitches, the water is lemon-flavored.
The Retinal Disabler causes blindness in targets for 30 seconds.  When it backfires, it makes everything they eat taste like liver for 24 hours.
The Quasi-dimensional Pistol exists partially in another dimension.  The backfiring is unknown, as Trost doesn't know if the pistol works.

Curtsy.