Oppenheimer Smile / Oppenheimer If He Invented Something Fun

Oppenheimer Smileor Oppenheimer If He Invented Something Funrefers to a series ofmemes(includingimage macros) in which an edited still of actor Cillian Murphy playing J. Robert Oppenheimerin the 2023 movie Oppenheimershowing him smiling is paired with quotes using thephrasal template"Oppenheimer if he invented X," "X" being something that is considered fun or enjoyable as opposed to the atomic bomb. The meme became popularized on Twitterin late 2023 and gained viral spread on platforms like Facebookand Instagram.