LEGO Looney Tunes BrickHeadz are bsaed on Looney Tunes characters such as Road Runner & Wile E. Coyote. Looney Tunes BrickHeadz sets feature stylized, blocky representations of popular characters. They are built using LEGO bricks in a standardized scale and form, with a distinctive squared-off design, large eyes, and a compact, displayable size. BrickHeadz has been particularly popular among adult fans of LEGO (AFOLs) and collectors due to their display-friendly nature, the wide range of characters, and the unique, recognizable style.