What's the Kennection? #352

What Ethiopian emperor is believed to have been murdered in bed with his own pillow on August 27, 1975?

Which Great House on 'Game of Thrones,' according to its unofficial motto, always pays its debts?

On what island nation south of India do locals believe in the ulama, or “Devil Bird,” whose blood-curdling shrieks are omens of death?

In 1948, Dwight Eisenhower became the president of what New York City Ivy League school?

What movie studio included a 'Wizard of Oz'-themed buffet when it opened its “Grand Hotel” in Las Vegas in 1993?

What's the "Kennection"?