Kurt Russell forced Oliver Hudson to destroy his own car.
The 67-year-old actor was furious when he had to rescue his stepson, now 42, from a police station after he and his friends turned their loaded paintball guns on a group of teenagers who had attacked them and things got out of control.
Oliver recalled: "We go after the kids, but we ended up firing at a bunch of adults, who then called the cops, who then came up on us, guns drawn, assault with deadly weapons, full-on raid."
Kurt - who has been in a relationship with Oliver's mother Goldie Hawn for 35 years - picked up the 'Splitting Up Together' actor from the police station and came up with a harsh punishment.
Oliver told talk show host Jimmy Kimmel: "My punishment was to shoot up my Honda Prelude with blue leather interior.
"I had to shoot up my car, dent it up, and drive that for the rest of my existence.
"His philosophy is -- I know what I did was wrong, right? So why ground me? So at point-blank range you're going to destroy your car and you're going to have to drive it for the rest of however long you own this car."
Meanwhile, Oliver joked his new baby niece has "ruined" their family fun because his sister Kate Hudson - who welcomed Rani, her first child with boyfriend Danny Fujukawa, into the world earlier this month - has cancelled her annual Halloween party.
He said of the legendary bashes: "They're at my sister's house. Really, really amazing parties, although this year there's no party. She had a baby. The baby ruined everything.
"I said to Kate, 'You know what, who cares? There's a baby, let's still have a fun party. The baby will sleep. She's only a few weeks old. She won't know anything. We'll just get wildly drunk and no one will know the difference.' "
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