Okay, my feels completely exploded in the episode "The Moon-Knight Before Christmas" when Spidey was recalling all the important lesson's Doctor Strange has taught him, and one of them was literally "Put a hat on Spider-Man, it's cold outside." 

And can I just say I ADORE the relationship between Dr. Strange and Spider-Man. Like, holy FRICK!! Can you just imagine it?? Spider-Man bouncing around, wanting to go play in the snow, challenging Dr. Strange to a snowball fight, and Strange just sighs and rolls his eyes and gives Spider-Man an affectionate smile then hands him a beanie and tell him to put it on because it's cold. 

Like - AWWWW!!!! I love it! People mother-hen Spidey and I LOVE it! It's like he's getting adopted by all the heroes, and it really just warms my heart.