The setting: David and Daphne are playing Duplos in the living room. Daphne is doing what she does best and tearing apart David's Duplo creations. I am in the spare bedroom making up the bed.
David: "I'm pretty sure what you're doing right now is considered bullying."
David: "You're a bully."
Beware, future friends of Daphne. She is indeed a silent threat and a force to be reckoned with on the Duplo field.