in the shower this morning and I could perfectly see a scene of Dukat calling up Sisko and
DUKAT: Hello Benjamin
SISKO: Who is this?
DUKAT: Your arch nemesis.
Sisko is silent for a moment, then
SISKO: ... Solok?
DUKAT: W-what? No, Ben! Your most hated adversary!
SISKO: Kai Winn?
DUKAT: [Outaged] Your mortal enemy!
SISKO: You're going to have to narrow it down a bit.
DUKAT: [Seething]... It's Dukat.
SISKO: Oh Dukat!
DUKAT: How did you not recognize me?
SISKO: Oh, uh O'Brien's been fixing the Subspace Imagers, I'm barely able to hear you.
DUKAT: Maybe so, but... My God Benjamin, do you really have that many adversaries?
SISKO: You have no idea.
DUKAT: I committed genocide on a planet for eight years, Benjamin! How the hell am I below the Bajoran Kai on your list of enemies!?
SISKO: Kai Winn nearly blew up my son.
DUKAT: [shouting] I've nearly blown up your son a dozen times! Does that count for nothing?!
SISKO: Is there a point to this conversation?
DUKAT: Honestly I had something prepared for this moment, but I'm quite hurt now Benjamin and I can't really remember what it was about.
SISKO: I'm very pleased to hear that.