"Did you know?", "Did you know?" everywhere!

Hey, guys, here some interesting things, spoofed from "Did you know?" resource :DD
Did you know
in a deck of cards the king of harts is the only king without a moustache
Did you know
Monopoly is the most played board game in the world
Did you know
the opposite sides of a dice always adds up to 7
Did you know
the original design of Monopoly was circular
Did you know
draughts (checkers) is older than chess
Did you know
there are 1,929,770,126,028,800 different color combinations possible on a Rubik's Cube
Did you know
a Chinese checkerboard has 121 holes
Did you know
a deck of cards should be shuffled at least 7 times before playing
Did you know
everyday, more money is printed for Monopoly sets than for the U.S. Treasury
Did you know
the dollar values on the board game Monopoly have been the same since 1935
Did you know
the makers of the board game Monopoly print over 50 billion dollars worth of Monopoly money every year
Did you know
the first crossword puzzle appeared in 1913
Did you know
some playing cards in India are round
Did you know
the expression to 'knuckle down' originated from playing marbles (players used to put their knuckles to the ground for their best shots)
Did you know
the game of Tug-of-war was an Olympic sport from 1900-1920
Did you know
Nintendo first produced playing cards
Did you know
there are 43,252,003,274,489,856,000 different color combinations possible on a Rubik's Cube
Did you know
a pip is one of the spots on dice or domino