So why is the card game called CURDS AND WHEY?

http://www.trueamericandog.com/

mcdonald had tried to find that POLISH 'tvarok' cheese in NY but failed to find it...so he put up something that he said 'looked like it'...although it doesn't really...the POLISH used to say that the nearest translation was:

COTTAGE CHEESE

COT-AGE CHEESE

COTS = CASTLES

COTTAGE CHEESE and CASTLES/KINGS/QUEENS etc