Toothpastefordinner.com is a site that presents a daily dose of cynic cartoons on no specific topic, which are reprinted in 1m+ publications daily.
The site presents the artist’s archives and general syndication and reprinting information, so whether you like cartoons and graphic humor or are in the publishing business and would like to republish this content, this site is a good place to start. Drew, the artist responsible for this cartoon, also produces other stripes which you can browse at the site as well. 
