[s4e7] Problem Dog -

: Walt produces a small capsule of ricin in the superlab and gives it to Jesse, tasking him with poisoning Gus. Jesse hides the capsule in his "lucky cigarette".

: Facing pressure from Skyler to return the extravagant Dodge Challenger he bought for Walter Jr., Walt takes the car for a joyride in a parking lot, performs donuts, and eventually crashes and blows it up with a flare . He then calmly calls a cab to pick him up. [S4E7] Problem Dog

But while Walt's soul appears to have been permanently sold to Satan, Jesse's is still in the balance. In fact, the war for Jesse' Den of Geek : Walt produces a small capsule of ricin

: Jesse attends a Narcotics Anonymous meeting where he tells a thinly veiled story about killing a "problem dog" —an allegory for Gale Boetticher—who "never bit anyone". When the group leader encourages self-acceptance, Jesse lashes out, revealing he only attends the meetings to sell meth to the members . He then calmly calls a cab to pick him up