It sounds like [link|http://www.spiderfan.org/comics/title/spiderman_super_stories.html|Spidey Super Stories] that they used to pass out in school. It was a Spiderman comic book written for kids to learn how to read. They also toned down the violence, etc. So the green alien bit would have fit right in. Spiderman used to call people "bunky", so it may have been him. I remember it in grade school, it was the only comic book they allowed us to read in school. "The Electric Company" and Marvel did that as a joint effort, and sometimes "EZ Reader" would appear in it.