Because... they are so viet *ba dum tss*
Ice Krim(http://en.wiktionary.org/wiki/%D0%9A%D1%80%D1%8B%D0%BC)
I'm Slavic and I know it
A Pho queue
Pho Kyuu EDIT: No one understands how to pronounce "Pho".;;
Because all the other letters are not c's. *** *ba dum tss*
Ba-dum-tss