This is the final time the Grumpy Old Troll is genuinely annoyed by them solving his riddle; in later seasons, he becomes more impressed and congratulatory.
Dora and Boots travel to Tall Mountain to compete in a contest for the "Silliest Riddle of All". This is the final time the Grumpy Old
To reach the mountain, they must cross the Troll Bridge and pass through the Knock-Knock Door . in later seasons
In certain scenes, Dora's voice sounds like her Season 2 voice, suggesting it may have been one of the last episodes produced for the season. This is the final time the Grumpy Old