there's no post on sunday?

Songs that are frequently stuck in my head:

"doo doo doo doo doo doo doooo doo dooo doo doo doo doo dooooooo" (a.k.a. Hedwig's Theme from Harry Potter)

"Baby baby baby OH! like, baby baby baby NO! I'm like baby baby baby OH! Thought you'd always be mine..." - Justin Bieber

"Friends for dinner! We're gonna have friends for dinner!" 

- Land Before Time (don't know which one)

Guess which one is in there right now?

p.s. i hate painting my nails.