You may not want it, but it turns out that human nose could be easily turned into a Teenage Mutant Ninja Turtle!
"God is the artist. I just find the ninja turtle in his work," says the subtitle of a TMNN tumblr blog dedicated to finding these turtles. You can even submit your own photos with the Teenage Mutant Ninja Nose. However, note that it doesn't work with a panda nose.