That Smarts! is the fifth episode of Season 2 of Pac-Man and the Ghostly Adventures. It aired on June 16, 2014.
In the absence of Sir C, Pacopolis needs a new genius, especially after Dr. Buttocks hacks Sir C's computer and builds a giant indestructible robot. Pac gobbles up Brain Berry to help him save the day, but it may make him too smart for his own good.