The year was 1978 when my friend BLEW MY MIND by introducing me to what was called a “CROSS-OVER”!! He showed me Captain America #230, where Cap went up against the Hulk (and what a COVER!), and I was astounded when the story continued into Hulk’s OWN title with Incredible Hulk #232!!!
MAN, I remember thinking comics couldn’t get COOLER!!!