Because they want to make their parents madder than they already are.
no its because their trying to be tough
It's Always Sunny in Philadelphia - 2005 Frank Reynolds' Little Beauties 7-3 is rated/received certificates of: USA:TV-MA
They received little respect from the European nations.
Little Einsteins - 2005 The Glass Slipper Ball 2-3 is rated/received certificates of: Australia:G
Little Me - 1938 is rated/received certificates of: USA:Approved
Little Robots - 2003 is rated/received certificates of: Brazil:Livre
Into Little America - 1935 is rated/received certificates of: USA:Approved
Little Red - 2011 is rated/received certificates of: UK:E
The Little Damozel - 1916 is rated/received certificates of: UK:U
My Little Rabbit - 2010 is rated/received certificates of: Spain:T
The Little Darlings - 1914 is rated/received certificates of: UK:U
Little Soldiers - 1996 is rated/received certificates of: India:U
My Little Bossings - 2013 is rated/received certificates of: Philippines:G