It all started with a tweet. Only a few days ago Hugh Jackman tweeted a photo from the carpet of an event where he had a conversation with Emily Blunt that was, supposedly, enlightening. 

The "amazing" Emily Blunt is an actor but is also the wife of another celebrity, Mr. John Krasinski, otherwise known as Jim from The Office. Another photo of the event (called "Actors on Actors," presumably meaning that actors talk about other actors) surfaced and this one looked a tad more intimate. Now, Krasinski has come a long way from his days of sitting behind a desk as the sensitive, charming Jim. Aside from directing a very good horror movie, he has transformed into an action hero, Jack Ryan, and it looks like it's gone to his head:

Another action hero–or maybe un-hero, anti-hero doesn't quite seem to fit–is Deadpool, and he is played by Ryan Reynolds. Ryan Reynolds has a long history of playful internet beef with Hugh Jackman and so, he piled on:

Hugh Jackman responded to Variety with a another jab: “You gotta stay on your toes, John. That’s all I’m saying.” He's also down to fight one but not two of them: “I’m fine to fight John, but he arrived this morning at my front door with Ryan. I’m like, ‘Come on, guys. One at a time. Not together.’" He concluded: “I’m really creating all these feuds. This mister nice guy image is over.”