This is the vanity plate of Steven Cragg and Brian Bradley.
Visuals: On a white background, there is a tilted square photograph of Steven Cragg and Brian Bradley at a young age both wearing hats on a cloud backdrop. Below it is "UNACCOUNTABLE FREAKS PROD.".
Variant: On Uncle Buck, the logo is next to the Will Packer Productions logo.
Technique: None.
Audio: None.
Availability: Seen on the 2016 TV series adaptation of Uncle Buck, as well as the failed pilots of This Little Piggy and Kings of Van Nuys.