Double Letters
Allergens
Legal Drugs
Parts of a Vehicle
What's in the Mail?
100

Filled with helium, these are a must have at any party.

 
What are balloons?
100
Shellfish and these two other things are the most common food allergens worldwide.
What are milk (dairy) and nuts?
100
This is found in everyday drinks like coffee and soda.
What is caffeine?
100

It's a device for delivering electric current from an ignition system to the combustion engine.

What is a spark plug?
100

These are non-denominational First Class postage, which means that they can be used to mail First Class letters no matter what the postal rate.

What are Forever stamps?
200
This kitchen staple comes in a stick and is crucial for making pie crusts flaky and delicious.
What is butter?
200
This is the most common non-food allergen worldwide.
What is pollen?
200
This is closely related to the allergen growing in on your old food.

What is Penicillin?

200

The "utensil" that connects a motorcycle's front wheel and axle to its frame.

What are the forks?
200

This is a postal service in which the sending and receipt of a letter or package are recorded.

What is certified mail?
300
This organ's primary function is to hold urine. That's it? Really?
What is a bladder?
300
This allergen can grow on old food or in your walls if moisture levels are high enough.
What is mold?
300
This drug is the main component of cigarettes.
What is nicotine?
300

International regulations require vehicles to be equipped with these, that flash the left and right directional signals, front and rear, all at the same time. They have a lot of names.

 What are "hazards", "hazard warning flashers", "hazard warning lights", "emergency lights", "4-way flashers", or simply "flashers"?

300
Business envelopes are most commonly referred to as this numbered size.
What is a #10 envelope?
400

This drug is used and abused by everyone from college and high school students to truck drivers trying to stay awake for long periods of time.

What is Adderall?
400
This allergen is actually flecks of dead skin from your cat or dog
What is pet dander?
400
This type of drug, normally found in spray form, is used to clear the nasal cavities to make it easier to breathe.
What are antihistamines?
400
The name for the attachment that is attached to the chassis of a vehicle in the back for pulling purposes.
What is the tow hitch?
400
This company sends out blue envelopes filled with coupons and other deals weekly.
What is ValPak?
500
This is the main act of worship held in church or how much something weighs.
What is mass?
500

Used in gloves and condoms, this substance can cause skin irritation and, sometimes, even anaphylaxis. Which does not sound fun.

What is latex?
500
This narcotic is used and abused by millions of people annually because it numbs pain long term and can create a state of euphoria for it's users.
What is OxyCotin?
500

This new addition is a vehicle-based sensor device that detects other vehicles located to the driver’s side and rear that warns visually, audibly or as vibrations.

What is a blind spot monitor?
500

This is a direct marketing company that spams your mailbox with magazine subscriptions and promises of sweepstakes, oversized checks and other winnings.

What is the Publishers' Clearing House?
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