Heather Mills was exposed as a hypocrite last night -- for failing to buy first-class flights for daughter Beatrice.
Mucca slammed ex Sir Paul McCartney on Monday for forcing the four-year-old to travel �B Class� after their bitter divorce -- while he flew �A Class�.
She haughtily vowed to pay for Beatrice's first-class travel herself.
But details obtained by The Sun show the one-legged gold-digger has ALREADY failed to live up to her pledge.
Heather, dubbed Pornocchio after her divorce judge branded her a scheming liar, jets to New York this weekend to rest after her court war with ex-Beatle Paul, 65.
But she is sending Bea home early with a minder and nanny in the 409 pound seats at the back of a Virgin jet.
Read how Mills twisted the truth about donating her "Dancing with the Stars" fee to charity
Read about how, and see pictures of, Paul McCartney's lawyer got soaked with water by Mills Monday in court