Newly born infants used for New Year's greetings.

The video begins with a New Year greeting from Riverdale Hospital in Brooklyn. It then discusses the popularity of twins and triplets, highlighting a charming pair and triplets who are expected to bring luck. The video concludes with a New Year's program broadcast by station Wall, featuring a fresh musical number.

How are the triplets described in the text?

What does the text say about the New Year's program being broadcasted?