Well, asking a guy perusing shelves @ a hardware store if he's shopping isn't moral or immoral commentary. It comes across as a POTUS candidate trying to win the "Captain Obvious" award for the day.
Oh, and then there was this one: He notes the lack of "guy waitresses" at a diner and says of the long skirts worn by the middle-aged wait staff: "Oh, this is the Hooters equivalent."
Makes it sound like he's either teasingly dissing their wardrobe -- which is fine if you know the people -- or worse, that he's a bit disappointed they don't have the Hooters' wardrobe...less likely, but can be left open to interpretation.
Or....the hint of superiority breaking through..."I'm so clean-living I've never darkened the door of a Hooter's restaurant....but I've heard of them...I'm just one of the guys, ya know!"
Reminds me of the comment he made about his five sons "serving the country" by working on his campaign.