A recent conversation with Starshine, transcribed here for your enjoyment. So, er, enjoy:
Starshine: "Hey Mom! We should get a platypus!"
Me: "Really? Why?"
Starshine: "Because then we wouldn't have to buy milk anymore!"
Starshine: "Didn't you know that a platypus sweats milk?"
Me: "Holy Gag Reflex, Batboy, that's disgusting."
Starshine: "I think the word you're looking for is useful."