After I read the reviews for this classic anime (effectively agreeing, what crap this show was), I couldn't resist watching this myself, and I'm so glad I did.
First of all let me say, if you don't want your eyes and ears to bleed while watching this, I'd suggest you to stop taking 'Mitsu x Mitsu Drops' serious (although the show takes itself quite serious). The best thing would be to turn off the function of your brain that's asking, BUT WHY...? I watched this thinking of it as a comedy show and that way I was having a blast! There were so many unreasonable dramatic scenes that became unintentionally funny, because of the outrageous ridiculousness... At some point I was thinking maybe, just maybe, there is a brilliant mastermind behind this, yes this must be a parody of some kind, but no, they're serious till the end!
Worst storyline ever? - Possibly. I'm not even going to put in the effort trying to explain what the f this show was about (because most of it doesn't make any sense whatsoever). It's all over the place with no goal, no introductions, no emotion. Forget the dialogs, forget about the sexual harassment, forget common sense damn it!
Were really all characters awful? Yes indeed (especially the main character, baka honey). Disgraceful portrayal of a woman. What about art? Although the characters were good looking, bad. I guess the manga has better visuals.
So why on earth did I enjoy this so damn much?!
It's simple, I love to laugh! Even if that wasn't what the writers wanted (I don't know what the hell they wanted). Of course a lot of people are totally annoyed by this nonsense (understandably), but to me... man I was really having a good time.