Batman Vs Superman: 10 Easter Eggs Warner Brothers Should Include

9. Batcave Paraphernalia

There have been a number of Batcaves portrayed in live action over the years, but none of them have lived up to the nature of the one in the comics. They've all been dark, dingy and featureless and, while the dark and dingy aspect is standard, the featureless aspect has been a bit harder to stomach. The Batcave is a plethora of intriguing and acquired items, such as retired Batmobiles, a giant penny and a T-Rex and it would be a cool nod to the comics - and definitely a feast for keen-eyed Easter egg hunters - if at least a couple of these were on display in Batfleck's Batcave in the Batman Vs Superman movie.