Guess what?

Alex Trebek, Jeopardy host

“Jeopardy!” is giving the Postal Service its stamp of approval.

The quiz show’s Tuesday, May 10, edition will devote a category to this year’s stamps.

Link readers can see the stamps and get background information by checking out past stories that preview the 2016 stamp lineup, as well as the National Parks stamps.

Viewers are encouraged to spread the news on social media using the hashtag #Jeopardy!

Check local listings for times and stations. The Postal Service’s May 9 news release has more information.