Douvie

"Evie: Look at us, we're like an old divorced couple!

Doug: Why do you say that?

Evie: Because we've both lost our spouses!

Doug: So what?

Evie: So, we need to get divorced and have a custody battle!

Doug: You do know we're not actually married, right?

Evie: The courts don't know that.

Doug: I'm going to get out of here, Evie. You're freaking me out."

- A typical conversation between Doug and Evie

Douvie is the brother-sister pairing of Doug and Evie Matthews. While they both act like normal siblings, Evie has, on several occasions, accidentally flirted with Doug. This makes Doug feel tense around his sister, although he still teases her all the time.