|Series:||Pinky and the Brain|
|Written by:||Peter Hastings|
|Date aired:||September 17, 1995|
|Previous episode:||Tokyo Grows|
That Smarts is the second segment of the third episode of Pinky and the Brain.
Brain comes to the realization that Pinky is the one getting in the way with his plans for world domination. Using a machine, he successfully transforms Pinky into a genius. Brain finally thinks he will have success, but Pinky keeps pointing out the problems. Worst of all, Pinky thinks he's found the real problem- Brain.