Kif-Amy relationship

The relationship between Kif Kroker and Amy Wong is a recurring theme on Futurama.

Development
Kif and Amy's relationship first started in A Flight to Remember when Amy's parents introduce Kif to Amy and start their spark of relationship.

In Amazon Women in the Mood, Kif is trying to talk to Amy but is too nervous. Zapp realizes that Amy knows Leela, whom he is constantly trying to seduce. Zapp contacts Leela and sets up half a double-date. Zapp gets some bad advice from Kif causes Leela to proclaim the date over. After a brief trip to the bathroom to fix their makeup, they begin storming out but are stopped by Kif's emotional Karaoke performance. Soon after the men and women land in Amazonia and are to be killed by snu-snu. After Amy saves Kif, Kif asks Amy what she'd like to do, and she whispers something in his ear. His response is flustered, incomprehensible mumbling.

In Where the Buggalo Roam, Kif tries to impress Amy and her parents, but Amy's parents don't think that Kif is a good boyfriend, though they were the one who introduced him to Amy. In the end, Amy and Kif "make love for the second time!"

Kif Gets Knocked Up a Notch The Beast with a Billion Backs Into the Wild Green Yonder