First Appearance of The Looter, what who? - Amazing Spider-Man #36 (1966)

In the first of his many legendary appearances we meet Norton G Fester, aka The Looter. While the character should have been named meteor man, he does torment Spidey with his very bright flashlight and jumping ability. See how the beginning of one of Spider-Man's most deadly foes as he seeks to find more meteor to keep him jumping really high. In all seriousness, the more important part of the issue is Peter trying to make friends since he was too distracted by Aunt May's dying and Kraven tying to kill him once again.