"Come Sail Away." But it only lasts for 37 seconds. On a more serious note, it would be interesting to find out how many "earworms" (read the blog entry) are v

"Come Sail Away." But it only lasts for 37 seconds. On a more serious note, it would be interesting to find out how many "earworms" (read the blog entry) are viral (almost all, most, few,...). Sing a bit and get it stuck in someone else's head.