$Mullen Automotive(MULN.US)$ Got theory regarding joker from dark knight, goes he was special forces k9 handler, who got captured & mouth was cut resemble his k9, wide like dog. 🙃👉🤑👈 Plus in movie joker was training everyone including batman, 2 face, & people of Gotham like if they were unkempt dogs lacking discipline.

$Mullen Automotive(MULN.US)$ I figured this would have done better after news of the I-GO being delivered 🤔