Dinosaurs performed dances to woo mates, according to new evidence

Companion article on lek mating for if you, like me, got to the word "leks" in the middle and said "huh?" : https://en.wikipedia.org/wiki/Lek_mating

I wonder how these habits changed towards the end as they were dying out, just before or after the great asteroid that hit the planet.

Much to the dismay of smaller creatures.

Wow, that's precisely how I wooed my mate!