• Some poster or something from Justice League (2017)
  • Some promo shot of Rodney McKay
  • Referencing events from Stargate Atlantis S3E14 “Tao of Rodney”

In case it was not obvious, Jason Momoa (Ronon Dex from Stargate Atlantis) later portrayed Aquaman in Justice League (2017) https://en.wikipedia.org/wiki/Justice_League_(film)

Bonus: The original dialog from the episode

Panel 1-3: Rodney saying "You know, we could be a team. You could be my sidekick. Like Batman and Ronon. It has a nice ring to it!" Panel 4: Ronon saying "You keep eating like that, it's gonna be more like Fatman."