If I were the Vision I'd totally wear this hat all the time. Dude looks like the High Priest of the First Church of Robofunk.
Wanda: You're not really wearing that thing to bed, are you?
Vision: Behold the majesty of my hat! Would you deny my pillow the honor of cushioning such a mighty and splendoriforous headgear?
Strange Stars Update: History Lesson
27 minutes ago