Daughter says the family is happy Nelson Mandela is home

The video begins with expressions of gratitude, followed by a clarification of names, where Mikey is corrected to Michael. The video ends with a mention of Jeff.

What was the initial expression of gratitude in the dialogue?

What is the overall tone of the dialogue?

Who is being thanked in the dialogue?

What is the name mentioned after the expression of thanks?

Identify the last name mentioned in the dialogue.