Paw Patrol Rubble and Crew won't let Big Trucks Al in to the tunnel #pawpatrol #toys #kids

Why won't Rubble and his crew let Paw Patrol Big Truck Pups Al in to the tunnel even with help from Mighty Pups Chase. What is going on in the tunnel that they don't want Al to see in this fun story?
#cartoon #animation #rubbleandcrew #familyfun