Website to by REAL uggs from?

i have clic short chestnut uggs that i got for christmas last year, and personally, i think there fake. my dad won admit it, & i think he just bought them off amazon.com or zappos.com where there not real uggs. but its towards the end of november and i want grey clic short uggs for christmas this year, but ugg.com is sold out =( ! i need some help finding an OFFICIAL website that sells real Austrian uggs, and not the semi real ones that ridiculous people try to sell you!