How To Identify A Skrull In The MCU: 6 Clues So Far 

screenrant.com -BY KAI YOUNG -The MCU's Skrulls' shape-shifting ability makes them notoriously difficult to identify, but there are several ways that Skrulls can reveal themselves.
Keywords: how to identify, skrull, mcu, clues so far, marvel cinematic universe, disney plus