Worst Blu-ray cover ever: National Lampoon's Vacation.
 
 There are plenty of terrible Blu-ray covers out there, but none of them can quite match the one for National Lampoon's Vacation .   The theatrical poster had a badass illustration by Boris Vallejo in the style of his own sword-and-sorcery book covers:     Then, the DVD cover used what I would have bet my life was the crappiest possible Chevy Chase photo on it:     Luckily I didn't make that bet, because the Blu-ray cover achieved the Herculean feat of using an even crappier Chevy Chase photo.  Feast your eyes on this: