"The world could use a little jot of happiness and joy. And it's kind of nice to provide some of that," said actor Jon Hamm ...

Henry Winkler reminded fans of his first TV role, on 'The Mary Tyler Moore Show,' where he ended up stealing scenes from stars Moore and Betty White. Just a year later, he was cast on 'Happy Days.' ...

Pete Holmes' new comedy special 'Silly Silly Fun Boy' is out now via early access on 800 Pound Gorilla and will launch on YouTube on March 24.

Happy Days could have looked very, very different had Henry Winkler never been cast. In fact, a '60s rockstar might have gotten the part of The Fonz instead.

From science to magic and music, keep the family entertained with these activities and events.