Synopsis

The world's smartest dog and his boy host a zany late-night comedy show from a swanky penthouse, with time-traveling historical figures and a live audience.

Chris Parnell replaced Ty Burrell as the voice of Mr.

He auditioned for the role about a year and a half before the series' premiere.

Trying to replicate Bill Scott's voice from the original cartoons as close as possible, he prepared by watching the 1960s show, and ended up doing his own interpretation of the character.