How much do you know? Check out what is true and what is false below (click the question mark to find out!) as Mr Dorsey, the best teacher in this universe, challenges you - what do you know?

A bursting balloon actually creates a small sonic boom.
The biggest selling balloon colour is red.
Balloons are made from latex which is collected from the rubber tree.
The most modelling balloons blown up in one hour is 370
Early balloons were actually made from pig bladders
Helium is actually an environmentally friendly gas, it is non-flammable, non-toxic and non-radioactive.
Mass release balloons rise to only 1,000 feet where they burst and fall to earth.
Balloons were invented in 1899
The fastest made poodle from a modelling balloon only took 3.3 seconds to make
Latex although a natural substance isn't biodegradable