Titus, Season 3

Titus:
Mental illness is a chemical imbalance that can make you hallucinate, hear voices, be insanely happy, or horribly depressed. It's actually the same symptoms of being in love. [Picks up Erin's picture] And you can never know how love is gonna go, and you're never gonna know when love ends. [Places it face down on the ledge] But you need to know that love is never over, ever, because there are 3.5 billion men in the world and 3.5 billion women. [Takes off his shirt and puts on a sombrero] And if you're bisexual, you have no excuse to not be happy. [Goes to shut off the light as usual, but holds back] You know, that she's weapons-trained... why is that so sexy?

[He leaves through the door, letting it shut behind him.]