The nose knows that life isn't always easy on the brothers, but it's fun nonetheless. They're always up for something, whether that's exploring the neighborhood or creating a new world in their backyard. The brothers' favorite activity is to go exploring. The narrator tells us that in outer space, an alien named Nerk and another named Fang were bound for Earth. Nerk was a heavy set alien and Fang was a thin and nervous alien. They had to find stinky and gross alien fring.