See with your own eyes, yesterday:

And today:

I was discussing with my colleagues over breakfast yesterday that there are a few different kinds of multi-panel, character driven strips. You have something like, say, FBorFW, which is truly plot driven, shows the passage of time, has actual things happen to its characters, etc. Then you have something like, say, Mutts, which has recurring characters, but no real plot to speak of, just twee interactions between animals. Garfield, for a long time, dwelled in the no-plot-just-gag category. Sure, the cat had birthdays, but did it make a lick of difference? No. That is one reason why it was so alarming to many aficionados when Liz and Jon actually got together. Because nothing was really supposed to change. The thing about Luann is it sort of acts like it might really have a plot, but then it NEVER DOES. It is boring ALL THE TIME. Maybe I will be proved wrong and "The Lightbulb," will actually culminate in some sort of stupendous/hilarious/scandalous finale, but I'm pretty sure that this strip, like, officially blows.