I consider Calvin & Hobbes the greatest comic strip of all time. They have made me laugh so often, and have even made me cry. I particularly admire the thoughtfulness behind so many of Bill Watterson's strips. I include here my favorite ones, which I hope you will enjoy as well :-)
Disclaimer: this page is a homage to Calvin & Hobbes and their creator Bill Watterson. I really hope I'm not infringing any copyrights with these posts, but if this is the case I would promptly remove them.