Dinosaurs have survived on earth and do still survive today. There are more species of dinosaur alive today than there are species of mammals.
We call them birds.
And, evolution never stops. It can't.
I never run out of gag costume ideas. My main, PSLAnimal, was notorious back in the day on server events for his 1970s powder-blue leisure suit. And, at the recurring Talos Island beach parties, he always wore a pink Speedo.
I could easily fill up another dozen costume slots.