Nikolai whistled Cats it the Cradle, as a single tear dripped down his eye.<br/>"Cats in the cradle and the silver spoon, little boy blue and the man in the moon, when your coming home son I don't know when, but we'll get together then son, I know we'll have a good time then." He sung to himself, causing a small amount of odd looks from other species, and nostalgic looks from humans.