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Watch The Wild Thornberrys - Season 3 Episode 20 Online!:

Mt. Fuji, JapanGrandpa Frank marks the occasion of his 50th wedding anniversary by throwing caution to the wind and joining Eliza on a rigorous mountain climb.

Writing:
  • Arlene Klasky
  • Gábor Csupó

Stars:
Release Date: 1998-09-01
Seasons: 1 2 3 4 5
TMDb: 6.8/10
  • Country: US
  • Language: English
  • Runtime: 23

Other episodes for this season

Dragon Me Along
Episode 1 - Dragon Me Along
Time Flies
Episode 2 - Time Flies
Horse Sense
Episode 3 - Horse Sense
Tyler Tucker, I Presume
Episode 4 - Tyler Tucker, I Presume
Critical Masai
Episode 5 - Critical Masai
Queen of Denial
Episode 6 - Queen of Denial
Island Trade
Episode 7 - Island Trade
Birthday Quake
Episode 8 - Birthday Quake
The Legend of Ha Long Bay
Episode 9 - The Legend of Ha Long Bay
Spirited Away
Episode 10 - Spirited Away
Family Tradition
Episode 11 - Family Tradition
Happy Old Year
Episode 12 - Happy Old Year
Happy Campers
Episode 13 - Happy Campers
All Work and No Play
Episode 14 - All Work and No Play
New Territory
Episode 15 - New Territory
Operation Valentine
Episode 16 - Operation Valentine
Hello, Dolphin!
Episode 17 - Hello, Dolphin!
April Fool's Day
Episode 18 - April Fool's Day
Gem of a Mom
Episode 19 - Gem of a Mom
The Anniversary
Episode 20 - The Anniversary