I liked Mondays last semester. I'm in college and last semester Mondays were the easiest school days for me. I had only one class on that day and it was German, and I love foreign languages. Come on! If you have only one class on Monday and you get to BS the rest of the day, I'm sure you would agree with me, too.
I'm an equal-opportunity day lover, so I love all days equally.
Of course, when I had to work for a living Mondays weren't as attractive as, say, Fridays but I never minded going to work so I never hated Mondays. When work consumes such a big portion of your life you may as well find ways to enjoy it.
But Fridays! These days I know that Friday is the Pastafarian holy day but, back then, we just called it POETS day. That's the acronym for Piss Off Early, Tomorrow's Saturday.