Whenever celebrities or dignitaries visit these shores, they somehow feel the need to pose for the obligatory photo with a pint of the black stuff.
From Barack and Michelle Obama to actors and singers from across the world, they all love to pose with (but do they actually drink?) a pint.
As the St Patrick's Day festival continues in Waterford this weekend, we thought, sure why not make a quiz about this!
Have a go, and don't forget to share on socials.