Adventure Comics (1938 1st Series) #322 GD
Published Jul 1964 by DC.
Cover pencils by Curt Swan, inks by George Klein. The Super-Tests of the Super-Pets!--Tales of the Legion of Super-Heroes, script by Edmond Hamilton, pencils by John Forte, inks by Sheldon Moldoff and Al Plastino (head photostated/pasted on Superboy, page 3, panel 1); With the Legion away trying to capture the Time Trapper, the Super-Pets are left in charge. Clark Kent, Class Cheat starring Superboy, script by Otto Binder, art by George Papp; Clark deliberately starts flunking tests so he can break a ring of cheaters in his school. Little Pete humor page by Henry Boltinoff. Rocky and Bullwinkle star in a one-page Cheerios ad. 36 Pages, Full Color. Cover price $0.12.