Educated Guess
The (Male)Cowpoop Round
100

What is the most Pints one human has ever officially been recorded drinking in a single 24 hour period?

119 Pints 

(Set by Andre the Giant... allegedly, unofficial but absolutely LEGENDARY)

100

Why do we call it a "hamburger" if its made of beef?

Actually comes from Hamburg, Germany, not ham.

Bonus points 

200

How many seagulls would it take to lift Daniel Radcliffe off the ground?

150

Daniel Radcliffe weighs about 60kg. A seagull can lift around 400g

300

How many miles would you walk if you literally did "500 miles" like The Proclaimers promised?

500 miles x 8 = 4000 miles

400

How many bricks are in the Empire State Building?

About 10 million

500

How many Greggs sausage rolls are sold in the UK each year?

Around 145 million