MARVEL TEAM-UP (1972) #68

The Man-Thing is a prisoner of man! Peter Parker does the right thing when he returns the Man-Thing to its Floridian swamp after its unwilling exhibition in New York. Back in Citrusville, the Man-Thing is now free to pursue an old feud… While attending a roadside carnival with Mary Jane, Peter Parker comes upon the imprisoned sideshow attraction of the Man-Thing! As Spider-Man, he takes it upon himself to free the creature and get him back to the swamplands where he belongs! Note: This issue features the first appearance of D’Spayre .