I want the following scene to be somewhere in a Marvel movie. It could even be a cap to the credits. This should take place after Infinity War, as the characters would probably come together at that point.
Shuri is wandering around Tony Stark's lab. He's following, not too close, because he doesn't want to get taken out, but not too far, in case she has any questions. It's clear he's proud of his creations. How they got him to shut up is anyone's guess.
Shuri stops and picks up a device and is clearly perplexed.
"Oh," Tony steps up and explains, "that is a--"
Shuri cuts him off, using the perfect terms for it. There's a beat, in which she frowns down at it. "But why is it so...big?"