we have that joke about you, too
swedes and norwegians have jokes about eachother but they are exactly the same and with switched places
im certain you've heard this one before:
do you know how to sink a norwegian submarine?
(other person says no)
you swim down and knock on the door
Do you know how to sink a norwegian submarine a second time?
(no)
you swim down and knock on the door. the norwegians will open the door and say:
"oh, hey, I'm not falling for that one again!"
dohoho