hank knows for sure and walt knows that, so he was showing hank how he can lie and sound like he is telling the truth, walt said the tread sentence as a way to threaten hank as to what he finds because walt will find a way to stop hank from turning the evidence in.
Quote by Oscar Wilde: “Tread Lightly, she is near Under the snow, Spea...”
His favorite line, said by his character Walter White, was a thinly veiled threat to his brother-in-law Hank: "Tread lightly."
0:341:20Breaking Bad - I Am the One Who Knocks Scene (S4E6) - YouTubeYouTubeStart of suggested clipEnd of suggested clipDon't know who you're talking to so let me clue you in i am not in danger skyler i am the danger aMoreDon't know who you're talking to so let me clue you in i am not in danger skyler i am the danger a guy opens his door and gets shot and you think out of me.
to proceed carefullyDefinition of tread lightly : to proceed carefully If you're thinking about asking for a raise, I advise you to tread lightly.
In season five episode nine of the series, the main character Walter White advises his brother-in-law Hank to “tread lightly.” Here, the phrase is used as a threat, but is veiled under telling Hank to be cautious about his investigation of the drug ring.
As we later find out, the tape is indeed a confession, but a fake one Walt has created in order to stop Hank from reporting him to the DEA. It's brilliant, manipulative, and totally unexpected — in other words, exactly the type of thing Walter White has perfected over the course of five and a half seasons.
Is Breaking Bad Based on the Real-Life Walter White? Despite popular belief, Breaking Bad didn't take any inspiration from real-life stories of drug dealers. Rather, creator Vince Gillian first conceptualized the idea after working on The X-Files.
5x09 Ending Chapter Blood Money (August 2013), with a brutal conversation between Walter White and Hank Schrader: If you do not know who I am ... then maybe your best course... would be to tread lightly.
1:5612:09Top 10 Badass Walter White Moments from Breaking Bad - YouTubeYouTubeStart of suggested clipEnd of suggested clipBut when he notices that a piece of broken plates gone missing Walter understands that crazy wouldn'MoreBut when he notices that a piece of broken plates gone missing Walter understands that crazy wouldn't think twice about killing. Him Walter manages to choke crazy.
I am the one who knocks!” (Season 4, Episode 6 "Cornered") One of the most famous monologues of the series, and one of the most known Walter White quotes, it's often quoted as simply “I am the one who knocks” or “I am the danger.”
[T]he words possess a wide variety of nuances: to 'break bad' can mean to 'go wild', to 'defy authority', and break the law, to be verbally 'combative, belligerent, or threatening' or, followed by the preposition 'on', 'to dominate or humiliate'."