Stream the full Regular Show Season 1 Episode 9 movie online for free in crystal-clear HD quality. No downloads required—just press play and enjoy the action, complete with English subtitles for an enhanced viewing experience.
After watching Internet videos of the Master Prank Caller, Mordecai and Rigby decide to make prank phone calls, annoying all of their friends and ultimately leading to a dangerous confrontation with the Master Prank Caller himself.