Next time you go to the local pub have a go at this one.
1. get a pint and a napkin
2. find a good target (drunk person)
3. Put the pint on the table in front of them and ask them what is longer
A. The height of the pint
B. The height of the circumference at the top of the glass
4. They will prob say the height (wrong)
5. If they dont and they say the circumference then add a matchbox under and ask again. You can keep adding crap under for awhile.
* Make sure you try first so you have an idea of how much you can go, you will amazed at how much you could drink for free
here is to your health
