You Want Flies With That? (The Atom 26)
Despite having attained cult goofy villain status, the Bug-Eyed Bandit isn't even referred to by that name in-story, and doesn't appear in costume until the last 2 pages! Gardner Fox wrote it, Gil Kane drew it, Dr. Husband loved it, and oh yes, Ray and Jean get engaged!
Brought to you by Bobb Robinson of Checkered Past