Dunno if this is the right place for jokes, so here it goes.

Ole and Sven have a snowmobiling  accident, drunker than skunks, both
die, and go to Hell.

The Devil  observes that they are really enjoying themselves.

He says to them  'Doesn't the heat and smoke bother you?'                
   

Ole replies, 'Vell, ya  know, ve're from nordern Minnesooota, da land of
snow an ice, an ve're yust  happy fer a chance ta varm up a little bit, ya
know.'
                                        ;
The devil decides that  these two aren't miserable enough and turns up
the heat even more. When he  returns to the room of the two  from
Minnesota, the devil finds them in light jackets and hats,  grilling
Walleye and drinking beer. The devil is astonished and  exclaims,
'Everyone down here is in misery, and you two seem to be  enjoying
yourselves?'        

Sven replies, 'Vell, ya know,  ve don't git too much varm veather up
dere at da Falls, so ve've yust got  ta haff a fish fry vhen da veather's
dis nice.'

The devil is  absolutely furious. He can hardly see straight. Finally he
comes up with  the answer. The two guys love the heat because they have
been cold all  their lives. The devil decides to turn all the heat off.
The next morning,  the temperature is 60 below zero, icicles are hanging
everywhere, and  people are shivering so bad that they are unable to wail,
moan or gnash  their teeth. The devil smiles and heads for the room with
Ole and Sven. He  gets there and finds them back in their parkas, bomber
hats, and mittens.  They are jumping up and down, cheering,
yelling and screaming like mad  men.

The devil is dumbfounded, 'I don't understand, when I turn up  the
heat you're happy. Now its freezing cold and you're still happy. What  is
wrong with you two?'

They both look at the devil in surprise and  say, 'Vell, don't ya
know, if hell iss froze over, dat must mean da Vikings  von da Super
Bowl.'