Breaking Bad Pizza Scene: Walter White Throws Pizza onto Roof

The pizza scene in Breaking Bad is when Walter White throws an entire pizza onto the roof of his family's house. The scene appears in the second episode of the third season, titled "Caballo sin Nombre".
What happens in the scene?
Walter White brings home an unsliced pizza for his family
Skyler answers the door and doesn't let him in
Walt throw #breakingbad s the pizza onto the roof in frustration
How did the scene come about?
The scene was not planned
Bryan Cranston threw the pizza on the first take
The prop department had many pizzas ready to use in case the throw didn't work
The crew loved the pizza so much that they kept it in the show
What does the scene symbolize?
The scene symbolizes Walter's loss of control over his life, relationships, and descent into crime #trending