PlzGivHugs, 11 months ago I think its always been around. It might be more common to see it without further qualification (IE, "It's blue, isn't it?"), possibly because of the popularity of short-form content, but I don't think its a new thing.
I think its always been around. It might be more common to see it without further qualification (IE, "It's blue, isn't it?"), possibly because of the popularity of short-form content, but I don't think its a new thing.