In the movie, "Toy Story", human characters in the movie are not aware that the toys speak and move but the audience is. Which type of irony is represented in this situation?

A man looked out the window to see a hail storm, thunder and lightning. He turned to his friend and said, "This is wonderful weather we're having!"

Looking at her child's messy room, Mom says, "Wow, you could win an award for cleanliness!"

Melanie and her family decided to travel from Pennsylvania to Florida in January in order to avoid the cold weather. However, as soon as they arrived, they were welcomed by below-freezing temperatures. What type of irony is represented in this situation?

Dr. Martin called an ambulance to a woman's house to take her to the hospital, wishing to save her life after she had a heart attack. On the way to the hospital, the ambulance is hit by a semi truck and everyone on board the ambulance is injured. What type of irony is represented in this situation?

What is verbal irony?