1950's-style painting. Very today-style cheerful violence. Passive typography. Questionable message. Not sure this all works together, but it caught my eye.
The Web site reads as if it's aimed at teen passengers riding with teen drivers. The site's design is an uncomfortable combo of 1980s grunge type and 1950s clip art.
UPDATE: "Anonymous," in the comments, suggests there's a possible Church of the Subgenius/ Bob Dobbs connection. Combed back hair. Big halftone dots. I think "Anonymous" may be right.