Knock-Knock

Knock - Knock. Who's there. Avril Lavigne. Avril Lavigne who? Avril Lavigne youhoohoo forever (iyung kanta ng BoyzIIMen)

Knock - Knock. who's there. May Kumaway. May Kumaway who? May kumaway downtown walking fast, faces passed and I'm home bound

Yup. That was accounting class for ya