Guinness beer @ costco is more potent?

[JEDI]

i can drink a 6pack of Guinness from supermarket or a pitcher at my bar and not even get a buzz.

i drink 4 cans from costco Guinness and i know i cant drive.

WTF?

 

[WelshBloke]

Guinness export?

The only good thing to come out of Nigeria.

 

[alkemyst]

shorter lines?

 

[zerocool84]

It's the crack they put in Costco products to keep you coming back for more.