Winston: Hey, why do you have so much fruit?
Jess: Because this one ran into his ex-girlfriend at the farmer's market.
[flashback:]
Caroline: Nick?
Nick: Hey! No way! Caroline of my past. What a pleasant surprise. My ex-lover... [falls over] No!
[present:]
Nick: I don't deal with exes. They're part of the past. You burn 'em swiftly and you give their ashes to Poseidon.