Johnny Test is an American-Canadian animated television series. The series revolves around the adventures of the title character, Johnny Test, an 11-year-old suburban boy who lives with his super-genius 13-year-old twin sisters, Susan and Mary, both of whom are scientists.
A pilot was produced in 2004, a full year before Kids' WB picked it up as a full series. Very little is known about the pilot, other than the fact that Johnny, Dukey (who was referred to as Poochie at the time), Mary, Susan, their parents, Hugh and Lila, and Bling-Bling Boy (referred as Golden Boy and had a different design) all appeared in the pilot. According to TV.com user DerekIam, the pilot was traditionally, hand-drawn animated in digital ink-and-paint unlike season 1 (Which is animated at Warner Bros. at the time instead of Digital eMation before switching to flash animation), it contained an American cast (unlike the rest of the series, which is mainly Canadian, with James Arnold Taylor retained as Johnny), and that the pilot was redone as the first episode of the series.
Two screenshots from the pilot exist online. There is currently no video footage and screenshots other than the aforementioned.
04/15/16 Update: Lost Media user MikeTuzick has found the promo for the pilot aired in 2005, thanks, man.