G.I. Joe Silent Interlude 30th Anniversary Edition comic book review! Classic Game Room presents a CGR Comics review of G.I. Joe Silent Interlude 30th Anniversary Edition, a hardcover reprinting of G.I. Joe: A Real American Hero issue #21 from 1987. Regarded as one of the greatest comic books ever, this issue features Snakeyes rescuing Scarlett from Cobra without a single word of dialog.