Chris Evans is nothing short of a hoot on Twitter as the fellow Captain America entertains fans with his adorable tweets about his pet dog Dodger as well as his funny comebacks to President Donald Trump. However, unlike his OG6 Avengers members sans Scarlett Johansson (who has successfully stayed away from the social media mayhem), Chris does not have an Instagram account, untill now! And showing off his Steve Rogers personality IRL, we have Evans using the platform for a good cause!