DC’s crossover game is strong lately. Not only have we got stuff like Justice League/Power Rangers on the way, along with the next Batman/TMNT crossover, the company has now announced that several of its weird (and very wonderful) comic takes on Hanna-Barbera characters will now host a series of team-ups with DC’s own finest heroes.
Source: io9 – DC Superheroes Will Team Up With Hanna-Barbera Characters Next Year