Legends Of Tomorrow

In the fan-favorite sci-fi series, Legends of Tomorrow, superheroes Ava (Jess McCallan) and Sara (Caity Lotz) are battling with an alternative-timeline Rasputin when they decide to make up from yet another of their frequent fights. This time they share an impromptu make-up kiss.

Lotz grabs McCallan, dips her dramatically, and lands a big fat kiss right on her lips. The improvised moment totally made the scene all the better and the producers decided to leave it in.