Me: No, impossible. I never rez shoes in a public sandbox.
Student B: It's your shoe, trust me.
Me: No, I don't think so. Besides, why would I wear that flowery ribbony shoe?
Student A: It's your shoe. Just right click it and check the object profile. Owner: Ines Ogura.
Me: (blushing) ups.
Student B: Geee...you rezzed your shoes in Nanoland sandbox. What would people think about our science teacher?
Then all of my students gathered around that shoe and right click it. "Where's another one, Miss?"