Rugrats Theory

Background
The original version of the song sung by Megurine Luka in English was uploaded onto YouTube on September 3, 2011. The original version got popular on YouTube and, because of demand, a full version in Japanese was later uploaded on October 31, 2011 using Kaai Yuki. The cumulative views of the full version have reached over 1,000,000.

The song was based on a theory of the cartoon "Rugrats". The original theory can be read here. The song became popular and received many fanarts and Vocaloid and UTAU covers as well.

English and Romaji Lyrics
'''Note: These are the original English and romaji lyrics given by the composer. However, several parts of the Japanese/romaji lyrics doesn't match up with the English lyrics.' (e.g. "With Spike, grandpa, and baby dil" -> "atashi to minna-san" which technically means "me and everyone")''

(Right, Cynthia?)

(Soukai, Cynthia?)

 Now, my world is perfect.

Now, my world is perfect.

Now, my world is perfect.

Now, my world is perfect.

Now, my world is perfect .