What's the Kennection? #150

What kind of pasta is the last word of the first verse to the song "Yankee Doodle"?

What part of a football helmet must be white, according to NFL rules?

What name for two bright dwarf-galaxy "Clouds" in the night sky comes from the Portuguese explorer who observed them in 1520?

In which Kurt Vonnegut novel do Earth's last humans live on the title Ecuadorian islands?

Augustus was the first Roman leader to hold what title?

What's the "Kennection"?