If a video doesn't load or shows an error, switch to another server or audio track above. Playback is provided by third parties.

θ«ζ―ιι
"Brush your teeth, or the Cavity Express will come get ya!" Dentist apprentice boy EGG, and his side-kick cavity pal C1 hop into the mechanical-biological-train "Cavity Express" to explore through cavity world to accomplish necessary training needed to achieve the coveted DOCTOR title. Toothbrush and Toothpaste as his arsenal, Boy Egg resists against bad-nasty-cavities to rush for the "End of the Journey Station".