Warning: Contains SPOILERS for Marvel Zombies: Dawn of Decay #3! One of the more controversial (and decidedly cringey) choices made by the MCU was the decision to have Hulk be able to calm down via a lullaby delivered by Black Widow. While this was a serious plot-point when it was introduced in Avengers: Age of Ultron, Black Widow’s ‘Hulk lullaby’ has since been mocked in a number of Marvel movies (including Thor: Ragnarok and Deadpool 2). And now, Hulk just got an all-new ‘lullaby’, and while it’s still pretty silly, one cannot argue its effectiveness.

https://screenrant.com/hulk-gets-new-calming-lullaby-black-widow-mcu/