AceShowbiz - %cRobert Downey Jr.% is a witty jokester. The Iron Man of Marvel Cinematic Universe pokes fun at %cTom Hiddleston%'s love declaration to his girlfriend %cTaylor Swift% as he welcomes his "The Avengers" co-star to Instagram.
Downey Jr. posts on his own Instagram account an image of Hiddleston wearing "I heart T.S." tank top taken from the couple's Fourth of July vacation. Instead of recognizing "T.S." as Taylor Swift, the 51-year-old hunk associates the letters with his on-screen alter ego Tony Stark. "Join me in welcoming the biggest T. Stark fan of them all to Instagram! @twhiddleston," so he writes in the caption of Hiddleston's picture.
Hiddleston himself has shared a photo of him as Loki as his first Instagram post. The British actor is currently filming "Thor: Ragnarok" in Australia with his co-star %cChris Hemsworth%. His singer girlfriend Swift initially joined him when he went Down Under in July, but she has since returned to the U.S.