It's tough to tell where Robert Downey, Jr. ends and Tony Stark begins. After almost a decade in the Iron Man suit, Stark's hilarious snark has gotten into his bones. On Tuesday, Downey welcomed his Avengers enemy Tom Hiddleston to Instagram with a little joke about Hiddleswift.
“Join me in welcoming the biggest T. Stark fan of them all to Instagram!" Downey joked, the "I heart T.S." shirt maybe making more sense that way.
Meanwhile, the latest Mr. Swift joined Instagram to gift the world with a selfie of him back in his Loki gear on the set of Thor: Ragnarok.
Hopefully his second Instagram will be a quip back at Downey, resulting in yet another Avengers v. Asgardians showdown.
But lest you take the Insta-animosity too seriously, Downey and Hiddleston remain close bros.
That is, until The Avengers: Infinity War.