Dr. Ronald Yee: I spent $6 million in federal grant money on this experiment and I've gotten nowhere. The closest I ever came was when they all landed on a Popsicle once.
Captain Holt: But in the apartment we saw them react to a cotton swab dipped in blood.
Dr. Ronald Yee: It was melted Popsicle. Jam works, too, but it's more expensive.
Rosa: So, Sir, you were saying something about us being common fools?