Don DeFore as Erskin Thornberry
Episodes 7
The Rivals
David has a rival, and his name is Will Thornberry - his next door neighbor.
Read MoreThe Fall Guy
Ozzie quickly regrets advising David against allowing people to take advantage of his good nature.
Read MoreHalloween Party
On Halloween night, Ozzie and Thorny make plans to attend a non-costume party as Satan and a Scotsman. Meanwhile Ricky and David attend a Halloween Party at school and the Nelson household is besieged by children demanding candy - or else.
Read MoreRick Goes To A Dance
Ricky receives a perfumed letter from his neighbor, Julie Thornberry, inviting him to his first dance.
Read MoreDay After Thanksgiving
Having come home the previous day from Aunt Ellen's without any Thanksgiving leftovers, Ozzie and the boys become obsessed with a craving for more turkey
Read MoreThorny's Gift
Ozzie is outraged after he doesn't receive a timely 'thank you' for the birthday gift he sent to Thorny.
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