in Tommy og Tigern (Bladkompaniet, 1989 series) #8/1999 ([august] 1999) [0.25 page]Cover art is an homage to the cover of Mad (EC, 1952 series) #1 (October-November, 1952)
Mastermind is modeled after Mike Carlin, Perfesser is modeled after Denny O'Neil, and Mr. Nice is modeled after Archie Goodwin.
Letter writers are Tony Canales, Mike Carreon, and Mark Green.