Spider-Man: Homecoming - 45 Easter Eggs & References You Probably Missed

5. Pepper's T-Shirt

This might well go down as the weirdest Easter Egg in the history of the MCU. At the end, when Peter visits the new Avengers facility to be unveiled as an Avenger by Tony Stark, he's wearing a T-shirt with a science gag. On it, two atoms are talking to each other, and one saying it's lost an electron - naturally, the other asking if it's positive. Hilarious.

Anyway, weirdly, it's also the same T-shirt that Pepper Potts wears in Iron Man 3 when she and Tony were in bed together.

Slightly creepy.