Comic Title: Batman #145
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: February 1962
On Sale Date: December 5, 1961 Copyright Date December 5, 1961
Source: Library of Congress, Periodicals 1961

Frequency: Monthly, with the exception of Jan., May, July, and Nov.
Cover Price: $0.12
Page Count: 32
Circulation: 485000
Editor: Jack Schiff

Title: "The Son of the Joker"
Pages: 10

Feature(s):
Batman (of Earth-1)

Writer: Bill Finger
Artist: Sheldon Moldoff

Reprinted In:
Batman #254 (1974)
DC's Greatest Imaginary Stories Vol. 2:Batman and Robin TPB (2010)
Joker:His Greatest Jokes TPB (2019)

Feature Character(s)

• Batman (last appearance in Batman #145; next appearance in World's Finest Comics #123)

Supporting Character(s)

• Robin (imaginary appearance)
• Alfred Pennyworth (last appearance in Batman #141; next appearance in Batman #147)
• Batwoman (imaginary appearance)

Villain(s)

• Joker (imaginary appearance)
• The Son of Joker and his gang (imaginary appearance)

Other Character(s)

• Robin II (imaginary appearance)

Comments:
This story contains an episode of Alfred's imaginary tales featuring an adult Dick Grayson and Bruce Wayne, Jr. as Batman II and Robin II. The imaginary characters appear between the second story of Batman #135 and the first story of Batman #154. The events in Alred’s story are not part of continuity.

Synopsis:
Alfred writes another story about the second Batman and Robin team. In his story Batman II and Robin II face off against the Son of the Joker who uses the Joker’s old tactics against the new team. They are lured into a trap by the Joker and his protégé, but the original Batman returns to thwart the schemes of both Jokers and set the heroes free.