The Crew Builds a Tunnel/Trivia

*Sierra Sparkle's fame and occupation is similar to Luke Stars from PAW Patrol.
*It is revealed that Sierra Sparkle is Grocer Gabriel's daughter.
*Grandpa Gravel does not appear in this episode.
*This is the first time Speed Meister and Mr. McTurtle make a cameo appearance.
*This is fourth episode the construction crew did not sing "Wiggle and Wag" after getting their construction job done.
**The first was "The Crew Builds an Ice Cream Shop".
**The second was "The Crew Plans Grandpa Day".
**The third was "The Crew Builds a Skate Park".
**"I'm Looking for a Way Through" was sung instead by Rubble, Charger, Mix, Motor and Wheeler, along with Sierra Sparkle.
*Running Gag: In a hurry to meet and help Sierra Sparkle, Charger constantly runs off, momentarily forgetting about their vehicles.
**Rubble digs through the pile of rocks with his paws before remembering that digging with his vehicle would be faster. 
**Auntie Crane mentions how helpful their vehicles are while delivering supplies to Charger. 
*While digging through the pile of rocks, Rubble sings a line that has the same rhythm as "Row, Row, Row, Your Boat", but with different lyrics.
*In the Hebrew dub, Rubble, Charger, Mix, Wheeler and Motor were all muted when they were singing along with Sierra Sparkle during the song, "I'm Looking for a Way Through".
Category:Rubble & Crew Season 1 Trivia
Category:The Crew Builds a Tunnel's Pages