"I think you can expect some really dynamo fight scenes."

"The crossover this year [feels like] the best example of us just embracing the fun of it all and embracing all of the opportunities that we have because of all the things that we've had a chance to build over the years."

Oliver and Barry switching superhero costumes will never not be funny.

This is all mixed up!

"[Kate] is more fun because she’s a billionaire, she has ladies that love her. I think, for the most part crossover-wise, she’s swaggy"