Found a similar calculator in Spanish class last hour. Entered a similar message for a laugh. "Hello, my name is Tom Riddle. I see that you have found my calculator, muggle. This will be harder to stab.
You love Harry Potter! - Funny quotes from Parks and Recreation with Ann Perkins talking to Leslie Knope: "You made me watch all 8 Harry Potter movies. I don't even like Harry Potter! - That's insane! You love Harry Potter! You've seen all 8 movies!