So scary, in fact, that the word itself is misspelled.
Amazing Spider-Man (Vol. 1) #142
Published: c. December, 1974?
Cover Date: March, 1975
“Dead Man’s Bluff!”
Writer: Gerry Conway
Artist: Ross Andru
Inker: Frank Giacoia and Dave Hunt
Letterer: Joe Rosen
Colorist: Linda Lessmann
Peter’s got the crazy-sweats!