Mr. Rogers

I can remember back in my childhood which was that long ago, in fact, I'm still a child now, watching Mr. Rogers. My mothers tells me she would always have me watch Mr. Rogers Neighborhood to get me to calm down and take a nap. The big question I can't understand, and please someone correct me here, is why would Fred enter his "home" and take his sweater and shoes off only to put another pair on? It wasn't raining out. It wasn't snowing out. I don't think it was cold out, though I could believe that because he was getting old, he needed to be warm as most elderly people are.
I don't go home and change sweaters. I do change cloths from work to play. I do take a shower after working. I can understand he is changing into his work cloths, but when does he wash them. The always sit in his closet, so I am guessing he has mothballs or something in there to keep them "fresh".
I also don't go home and get a new pair of shoes on. On top of that, I only have one pair of shoes. Who does that? Who goes home and changes their shoes?? I should correct myself here and ask, What guy goes home and changes shoes? I know my sister would get upset at this. She has WAY to many shoes.
Just think about this. Didn't anyone else find this weird Mr. Rogers did this?