What's the Kennection? #379

What’s the last name of sister actresses Kate and Rooney, who have appeared together on screen only once, in a low-budget 2005 horror movie?

What was the nickname of Theodore Cleaver, played by Jerry Mathers, on 1960s TV?

What kind of wood was used to build Noah’s ark—but not any of the buildings at the University of Minnesota?

Thanks to David Seville, who first used it on his 1958 novelty hit “Witch Doctor,” speed-up pitch shifting is more commonly known as what “effect”?

What’s the current name for the computer device that was called an “X-Y Position Indicator” when patented in 1967?

What's the "Kennection"?