ABOVE: Usually associated with the cuddly Muppets, the original Piero Umiliani version of this song comes from an Italian movie about wild sexual behavior in Sweden. Muppets gone wild? We hope not.

In honor of the 61^st anniversary of the 33 1/3 rpm album, we’re taking a look at some noteworthy, or just amusing, album covers though the years.

Muppet Rawk put together an art exhibit featuring classic album covers, redesigned to feature the Muppets. Kermit as Chuck D.? Yes, please.

Check out some of the worst album cover artwork ever, or find a new favorite in the massive LPCover Lover archive with album art divided into dozens of categories including food, happy hour, monsters, puppets,  guns and guitars.

And, not for the faint of heart, NoiseAddicts  rounded up 30 controversial album covers from the Black Crowes to Chumbawumba. Not necessarily safe for work, y’know, depending on where you work, and you might want to wait until after lunch. Seriously. We warned you…

So, what’s your favorite album cover of all time?