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It has also been accused by NGOs and governments of being one of the main instruments of underground economy and organized crime, in particular following the class action suit against the Vatican Bank in the 1990s, the Clearstream scandal and the terrorist attacks of September 11, 2001.
Cheech explains that the reason Santa's sleigh can fly is because of the liberal use of "magic dust" and that an uncomfortable experience with Border Patrol prompted him to go underground.