The Best Cover (And House Ad) You've Never Seen--Lois Lane #80 (1968)

Let's start with the house ad (that appeared on the inside back cover of Green Lantern #58 (1968)):

Oh, DC, you were so hip and "Mod," weren't you?"!? 5 different fonts for one ad?!?! That's the 60's, baby!!

And the actual cover:

Curt Swan inked by Neal Adams, breaking the fourth wall by tearing apart the cover? By definition, that's mod!!