Here's a fun little Avengers: Endgame trick you can pull with Google. And don't worry - it's not a spoiler!
Head to Google, and type "Thanos." Then, click the cartoon looking gold gauntlet on the right side of the page... and wait and see what happens.
PS - this will work on mobile or desktop!
If you don't wanna do it yourself (but you should!) you can check the video below.