Major comic book fan here since childhood. Still got many Superman, Superboy, X-men, Spiderman, F4, and more from the 60s and 70s.
My fav has always been Spidey. I've got the entire Ultimate Spider-Man graphic collection. My love for Spidey led me to begin the Civil War story. So now I have that entire collection too (if you haven't read the Civil War, which culminates in the death of Cap America, you need to get those now!)
Add to those, my Far Side collection, Calvin and Hobbes, Zits, For Better or For Worse, and Bloom County. Heck, my dream was to be a cartoonist since childhood. I planned to be a pencil artist for comics clear up until my late teens (when I realised it was a pipe dream - but you can see some of my efforts here on my art page: http://www.jimscmc.com/art/art.html )