What's the Kennection? #92

What valuable dried latex can be extracted from poppies of the species Papaver somniferum?

What holiday's service, from the Kol Nidre to the Neilah, is the longest in the Jewish liturgy?

What's the most common term of fixed-rate mortgage in the United States?

The verses of "Gangnam Style," the most-watched video in YouTube history, are sung in what language?

What mascot rides the white horse Traveler at USC home football games?

What's the "Kennection"?