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Robert Irwin explained why wearing his dad’s shirt every Tuesday before “Dancing With the Stars” is his good luck charm.

Originally appeared on E! Online .

Crikey, winning " Dancing With the Stars " has become a family tradition.

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Robert Irwin and partner Witney Carson were declared the winners of the ABC show on the season 34 finale on Nov. 25, 10 years after his sister Bindi Irwin won the Mirrorball trophy .

"My sister said it best: Thank you for changing my life," the TV personality — son of "Crocodile Hunter" star Steve Irwin and Terri Irwin — said after he and the dance pro received the same honor. Carson added, "I'm so grateful for Irwin. Honestly, I feel like I al

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