It's a Medieval Trepaning tool for " weak people who shews signs of indecision or being of split personality and thyne that performe poorly academically."

Moose likely to succeed XL Serene Green, please.

My guess is that he's actually a writer of movie plots and makes up the stories himself.
SCIENCE T shirt XL please.

Nothing to go potty about, this is actually an antique travellers guide. The sharp end points to your location. The label is missing which states, "You are here." It would be pointed at a map or street directory.

Science XL please.

Looks like a hand cranked forge for a female blacksmith. Herbs can be put in the front chamber to emit a nice fresh smell to disguise the smell of the coal fire.

Evolution XL please.

That's the tool (I can't remember the name) used to poke out the eyes of enemies in battle. You'll see the spacing is just right. It was a barbaric tool of torture in medieval times. Much later it had a happy and peaceful job to poke out the eyes of apprentice piano tuners. Blind tuners are always better.
(Evolution XL please)

It is a thumbscrew to hold in the cheek block of a (Russian) grand piano.
Evolution XL please. I am not fat, just have the guts to do just about anything!

You've all missed it. This is a Viking close-combat battle axe. You chop the castellated back of this tool against your opponent's head or chest to leave a target mark/imprint. Quickly turn it around and take aim. Those guys got their cut in nice and central every time!
Evolution XL please.

Its an Archimedes screw for pulling molasses out of a barrel. Every farmer used to have one.
Evolution Large please.

It's a meat cleaver for removing all the meat from between ribs on an ox carcass. I think this one is for the left side only.

It must be a Victorian ice cream scoop.They didn't have ice cream in medieval times. Seems the wooden part of the handle has rotted off. Corrosive stuff ice cream is.

This looks like a gun used to fire a light line from a tug or boat to another boat in distress. A heavier rope or cable could then be run along this line with which to secure or tow the stricken vessel.

It is an old drink flow restrictor issued in the 1930's to recovering alcoholics and is placed on top of the beer bottle. It fitted upside-down into the neck of wiskey and moonshine bottles providing an even greater restriction.

This is an artificial insemenator for pachyderms.

These are the personal tweezers of the infamous Russian masochist Ivan Rippanippelov.

This is an original Flit sprayer. The later ones were made of tin. I recognised it immediately because my grandfather had one. Unfortunately it had beetle so it leaked badly.