13 is an unlucky number to AMERICANS.
OMG. Seriously, I'd never been in a country that cut out the number "13" from the floors on its highrises... I thought it was a joke. Nope!
If the Finns decide to put 13 tracks on the next CD, my first response is "Yay" (followed by "What are they holding back for the singles, and why??")
Up to them, how many numbers it is.