Last night the third episode of Important Things with Demetri Martin aired on Comedy Central. In case anyone missed it, here's a few highlights from the show, which was all about brains.

Below you'll find three clips: Shakespeare, Ben Franklin and Galileo Galilei acting up at a restaurant (with The Daily Show's John Oliver), jokes about brains, and some deleted scenes.

"Greatest Minds" Galileo Galilei (Demetri Martin), William Shakespeare (John Oliver) and Ben Franklin get stupid at a modern day restaurant.

Jokes about Brains: Demetri Martin muses about conjoined twins, eating candy while colorblind and other mind teasers.

Brains - Deleted Scenes: Renaissance scholar Da Mici founds a not-so-scholarly institution and more with these outtakes.

-Demetri Martin's Comedy Show: An 'Important Thing'

About "Important Things with Demetri Martin": "Important Things with Demetri Martin" is a stream-of-consciousness sketch and variety show from stand-up comedian, Emmy®-losing writer and all-around person Demetri Martin. Each episode focuses on a single topic through the prism of Martin's unique point of view, whether it's apples or the afterlife. Martin mixes stand-up comedy, sketches, animation, studio bits and music to explore one "important thing" per episode - like power, safety or chairs. Martin's jokes, drawings and hair will play major roles in the series. "Important Things with Demetri Martin" airs Wednesday nights at 10:30 p.m. on Comedy Central.