In 1980 I attended the Chicago ComicCon and had the chance to meet up with several of my Klordny buddies (readers of the Legion Of Super Heroes and members of the APA Klordny). Had fun, met artists and writers, and Mom (who went just for the hotel stay) was accosted by Spiderman!
Guy in the costume jumped out but apparently wasn't expecting the next person to be a 62 year old woman. Long Live the Legion!
(No matter the incarnation.