Why was Walt mustache so famous?

You're likely referring to Walter White, the protagonist from the TV series Breaking Bad. Walt's mustache is iconic, but it wasn't famous on its own. It became a symbol of his transformation from a meek chemistry teacher to a ruthless drug kingpin.

Here's why Walt's mustache gained such significance:

* Transformation: The mustache is a visual cue that marks Walt's shift in personality and identity. He grows it as he embraces his alter ego, Heisenberg.

* Power and Control: The mustache symbolizes his newfound power and control over his life and the drug trade.

* Symbolism: The mustache is a visual representation of his ruthlessness and lack of remorse. It serves as a reminder of the dark path he's chosen.

* Memorable Image: The mustache became a defining feature of the character and a memorable image from the show.

The mustache itself wasn't famous for any particular reason, but it became inextricably linked to Walter White's character development and the show's overall narrative.