Some CoD Modern Warfare series headcanons I have for almost no or for silly reasons (Ones with reasonings will have reasons in parenthesis):
Since the CoD game series exists in the CoD universe, Ghost's favorite CoD game is the first Modern Warfare series, the one with Roach
Ghost's favorite drink brand is Monster Energy (the CoD x Monster Energy promos that happened)
Many of Gaz's friends and teammates think he's pretty attractive. Ghost once said that Gaz looks pretty platonically cute in a wetsuit, like a sealion almost. Ghost likes sealions, so he meant what he said in a noninsulting way
Almost all of the characters are good at cooking/baking, the best ones are Price, Alejandro, Rudy and König.
The 141 team view Price as a father-in-arms. In fact, Ghost sometimes calls Price "Real Dad" and "True Dad" (Price shows paternal aspects imo)
Ghost has a love/hate relationship with winter. He finds it pretty and peaceful, but despises the cold as he has some temperature regulatory issues
Soap definitely was in at least one sports team as a kid (He seems to have lots of energy and he looks like a High School math teacher I used to know)
Alex (Keller) has various prosthetics for various scenarios. When showering and/or wading in water, he wears a special waterresilient prosthetic. For swimming he has a prosthetic that has a flipper at the end (Just my reasoning)
Price likes countryside aesthetics, especially cowboy aesthetics. He doesn't want to admit that last part though
