Avengers co-star Chris Evans’ 40th birthday by trolling him on Instagram.Playing on the joke of the multiple actors named Chris in the Marvel Cinematic Universe, Evans shared a photo of himself alongside Guardians Of The Galaxy star Chris Pratt while wishing Hemsworth a happy birthday.“Happy 40th birthday Chris Evans, you’ll always be number 1 in my book,” Hemsworth captioned the photo, referring to the quartet of ‘Hollywood Chrises’, made up of Evans, Hemsworth, Pratt and Chris Pine.See the