By now you know that Deadpool, the new superhero movie starring Ryan Reynolds [1], is a box-office juggernaut. In addition to just being an overall badass movie, the film boasts a wicked nostalgic soundtrack [2], a full-frontal look at Ryan Reynolds [3], and even a surprising reference to Ferris Bueller's Day Off [4]. One person who loved Deadpool and wasn't afraid to show it was our very own Captain America [5], Chris Evans. The actor took to Twitter on Saturday to share his love of the film, but what he might not have expected was a slew of cheeky responses from Robert Downey Jr. (whom we all know as Iron Man) and Ryan Reynolds [6] himself. Keep reading to see their hilarious exchange.