Freeway

The Throttlebot's self-appointed comedian. Specializes in insulting others, but gets angry when others make fun of him. His car radio intercepts and decodes enemy radio broadcasts, transmits erroneous ones instead. Uses sonic land mines, magnetic homing grenades, rusting agents, etc. for sabotage. At times he laughs so hard at his jokes he blows internal circuits and disables himself.

(Source: Wikipedia)