Homage to the cover of Jungle Action (Marvel, 1972 Series) #8
anti-drug insert story; this story features a one-panel cameo by various characters, including Thor, Wonder Man, Captain America, Spider-Girl, She-Hulk, Wolverine, Human Torch, Mr. Fantastic, Thing, Invisible Woman.
Between pages 11-12 of main story.
Letters from: Kevin, Sean Kleefeld, Ryan Leeson, and Ronnie Dingman. Also next issue blurb.