It's a bird! It's a plane! It's the WORST DAY EVER! It's the 100% UNauthorized children's book parody as only MAD magazine can do it in SUPERMAN AND THE MISERABLE, ROTTEN, NO FUN, REALLY BAD DAY!   Superman is supposed to be indestructible—but this day may just defeat him!   In fact, it’s a day so terrible that only the Man of Steel could possibly hope to survive it! On this miserable, rotten, no fun, really bad day, Superman will face rampaging super-villains, angry editors, boring chores, a cranky Justice League, and, worst of all, bad pizza.   Superman’s home planet, Krypton, exploded, so he’s no stranger to bad days—but even so, this is one for the record books!