IRON MAN versus HULK
Hulk Smash! (Marvel comics)
Where: Iron Man #2 When: December, 1996
Why: Scott Lobdell & Jim Lee How: Whilce Portacio
The story so far...
When the evils of Professor Charles Xavier's psyche manifested themselves in physical form, the villain that resulted threatened to be the greatest threat to face the Marvel superheroes.
In what the world believed was a final act of heroism, Earth's greatest heroes confronted Onslaught and seemingly sacrificed themselves to thwart the entity's tyrranical plans.
Little did the world at large realise, the heroes had been rescued by the untamed intervention of Franklin Richards, the powerful mutant son of Mr. Fantastic and the Invisible Woman. Thus, while the world mourns, the heroes relive their origins trapped in a pocket universe the size of a little boy's ball.
Full Article: http://secretearths.blogspot.com/2006/06/iron-man-versus-hulk-hulk-smash-marvel.html