Comic Title: Justice League of America #7
Publisher: DC (National Comics Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: Oct/Nov 1961
On Sale Date: August 24, 1961 Copyright Date August 24, 1961
Source: Library of Congress, Periodicals 1961

Frequency: Bi-monthly
Cover Price: $0.10
Page Count: 32
Editor: Julius Schwartz

Title: "The Cosmic Fun-House"
Pages: 25

Feature(s):
Justice League of America (of Earth-1)

Writer: Gardner F. Fox
Penciller: Mike Sekowsky
Inker: Bernard Sachs

Reprinted In:
Justice League of America #76 (1969)
Justice League of America Archives Vol. 2 HC (1993)
Showcase Presents:Justice League of America Vol. 1 TPB (2006)
Justice League of America Omnibus Vol. 1 HC (2014)
Justice League of America:The Silver Age Vol. 1 TPB (2016)

Feature Character(s)

• Justice League of America (last appearance in Justice League of America #6; next appearance in Superman's Girl Friend, Lois Lane #29)
• Superman (last appearance in Superman's Pal, Jimmy Olsen #56; next appearance in Action Comics #281)
• Batman (last appearance in Batman #143; next appearance in Detective Comics #296)
• Flash (last appearance in Flash #123; next appearance in Flash #124)
• Wonder Woman (last appearance in Wonder Woman #125; next appearance in Wonder Woman #126)
• Green Lantern (last appearance in Green Lantern #8; next appearance in Green Lantern #9)
• Martian Manhunter (last appearance in Detective Comics #295; next appearance in Detective Comics #296)
• Aquaman (last appearance in Superman #148; next appearance in Detective Comics #296)
• Green Arrow (last appearance in World's Finest Comics #120; next appearance in World's Finest Comics #121)

Supporting Character(s)

• Snapper Carr (last appearance in Justice League of America #6; next appearance in Justice League of America #8)

Villain(s)

• Aliens from planet Angellax (no further appearances)
• Various creatures of an unnamed planet of the star Fomalhaut (no further appearances)

Guest Appearance(s)

• Steve Trevor (last appearance in Wonder Woman #125; next appearance in Wonder Woman #126)
• Kathy Kane (last appearance in Batman #141; next appearance in Batman #144)
• Lois Lane (last appearance in Superman's Pal, Jimmy Olsen #56; next appearance in Action Comics #281)
• Carol Ferris (last appearance in Green Lantern #7; next appearance in Green Lantern #11)
• Iris West (last appearance in Flash #123; next appearance in Flash #124)
• Miss Arrowette (as Bonnie King; last appearance in World's Finest Comics #118; next appearance in World's Finest Comics #134)
• Diane Meade (name misspelled "Diana" in this story; last appearance in Detective Comics #293; next appearance in Detective Comics #296)

Other Character(s)

• Midge (last name never revealed; Snapper's girlfriend; next appearance in Atom #4)
• The mayor and city councilmen of Happy Harbor (no further appearances)
• Citizens of Happy Harbor (no further appearances)

Synopsis:
Entering the fun-house of a new Happy Harbor amusement park, Snapper Carr and his girlfriend, Midge, are transported to an alien planet, from which the Justice League rescues them. Later, some of the members investigate the fun-house in their secret identities, with the result that Flash, Green Lantern, Wonder Woman, and Green Arrow are captured by invading aliens from the planet Angellax – the builders of the fun-house. Two of the aliens become duplicates of Barry (Flash) Allen and Hal (Green Lantern) Jordan, and send Superman, Batman, and J’onn J’onzz into the future on a wild goose chase to capture Xotar, whom they blame for the fun-house incidents. Aquaman is then lured into a trap.

At the same time, the four captive members escape, only to be transformed into weirdly distorted shapes by a mirror device. Aquaman aids the four, and they defeat the aliens despite their altered bodies. After Green Lantern restores himself and the others to normal, and the other heroes return from the future, they again enjoy the no-longer-dangerous amusement park while they are in their civilian identities.