The rip starts with Vinesauce Joel's voice from the Insane Mario Bootleg Games video saying: "check it out" and "GRAND DAD!".
Then, an edited version of the title theme of 7 GRAND DAD plays along with the song "Aishiteru Banzai!", conveniently accompanying the melody. From 2:18 to the end, the melody of the title theme of 7 GRAND DAD is replaced by the melody of "Aishiteru Banzai!".