Calendar: Week of March 31

CBS News

Here's a look at the week ahead on our "Sunday Morning" Calendar:

Monday is the enrollment deadline for health insurance under the Affordable Care Act. People who've had technical problems in signing up can get an extension.

Tuesday is April Fools' Day . . . a day to be wary of pranksters and tricksters. No fooling!

On Wednesday, names of some of the winners of broadcasting's George Foster Peabody Awards will be announced on "CBS This Morning."

On Thursday, Queen Elizabeth is scheduled to have an informal meeting with Pope Francis at the Vatican.

On Friday, Doris Day celebrates her 90th birthday one day late, with a fundraiser in support of her animal foundation.

And Saturday is the day for the Final Four: NCAA basketball's National Semi-Finals in Arlington, Texas.