You only wear a hat for davening but you dont go home with it? Then why do you have a question about taking hat off for the bathroom?
Also, i noticed you have a new account. Congrats! You must be a very nice person because your second post was about defending schmendrik.
MOD NOTE: Yea….it’s him again. So sad. First he’s a woman, then comes back as a guy in Kollel, and now Shoahana…. Really sad.