Top 10 Best Avengers Endgame Callbacks

These are the best, most fulfilling, fan-administration callbacks to the Marvel Cinematic Universe in 2019's Avengers: Endgame. As the exceptionally foreseen climax of more than 20 fan-most loved movies, it just bodes well that the Russo siblings would pack in whatever number references and take care of the same number of potential issues as could reasonably be expected to different movies in the MCU, similar to Teen Harley from Iron Man 3, "cheeseburgers" from the first Iron Man, "to your left side" from Captain America: The Winter Soldier, and some more.


Which callback was your top choice? Are there any we missed? Tell us in the remarks!