Surprise! For a minute there I thought that was a hole in Harry’s leg, but it’s actually just Mary Jane’s pendant.
Amazing Spider-Man (Vol. 1) #87
Published: c. June, 1970?
Cover Date: August, 1970
“Unmasked at Last!”
Writer: Stan Lee
Artist: John Romita
Inker: Jim Mooney
Letterer: Sam Rosen
MJ in this panel: “Well, duh, I already knew this.”