Australia's favourite cookie!

One night when I was over at my girlfriend's place, she let me try a cookie called "Tim Tams". They taste dandy! They're made out of chocolate creme covered with chocolate fudge. Very unhealthy for you, however hard to resist. They're hard to find at any local grocery store in the US, although my girlfriend got her hands on one at her local Kroger the other day. I think they should expand selling these cookies all over the states, for they would sell very easily and become a popular choice of snack.