Legion of Super-Heroes in "The Menace of the Sinister Super-Babies!"
The Time Trapper sends Glorith to lead the Legion into a trap. However, instead of turning them into slime, she turns them into children. The Time Trapper manages to get the Legion children to commit crimes for him. Superboy and Brainiac 5 however, trick the Time Trapper into turning them all back to their proper ages.
"The Hip Way to Learn!"
Superboy in "The Game of Kriss-Kross Krypton!"
reprinted from Superboy (1949) #60.
An untitled Cap's Hobby Center page.