Yamanobe-sensei is back, and this time he's brought a vintage game console for Switch to repair. The Sket-dan ends up getting hooked on the one game he owns for it, but something smells fishy about it...
And down a pipe without hesitation!
¡Oh, se metió en el tunel 
sin pensarlo dos veces!
¡Oh, se metió en la tubería 
sin pensarlo dos veces!
E desce pelo cano sem hesitar!