(The Arena Group will earn a commission if you book a cruise.) And Nancy Busma Bodin also agreed with Heald. "Good morning, John. Happy New Year. I was reading what you said, and I had to laugh ...

With many Caribbean cruise ports under travel warnings, it's important for passengers to consider taking basic safety precautions.

Carnival Cruise Line Brand Ambassador John Heald has a special sense of humor. Many of his more than 500,000 followers appreciate it, while a few like to complain every time he makes a joke.