House grills Taddy, then traces a radioactive keychain
House insults Taddy, learns Carnell worked in his father's salvage yard, catches Ken's lie and finds the gift metal crackling on a Geiger counter.
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#radiation
2 moments.
Foreman tells Ken his gift poisoned his son
Foreman explains the radioactive source, the destroyed immune system, the need for a bone-marrow transplant and a risky spinal tumor surgery.