Spider-Ham [also appears as Peter Porker]; J. Jonah Jackal; J. Jeremiah Jackal; Bunsen Bunny; Upton Adam Stray
Jonah and the interns visit the Space Center, where a disgruntled scientist captures them to be guinea pigs for his Time-Matrix-Alternating Stabilizer. Dragging Spider-Ham along, they travel to World War II-era London. Peter is befriended by a nurse, while the other four get thrown in jail, then captured by a Nazi spy. Spider-Ham catches the spy, and everyone returns to the present, where the scientist is thwarted... but has history changed?
Letters submitted by Scott Barker; Lincoln Mitchell; Noah Smith; Jonathan Hastings; Billy Dahmke; Joel S. Nagy; Bryan Lantz. Letter column titled "Pigpen" (one word, in quotes) in this issue. Includes Iron-Mouse panel illustration from issue #3.