New Best Friend

New Best Friend is a song that is sung in the episode "Besties." The song is about Ladonna replacing Arthur as Buster's new best friend.

Lyrics
Buster: ''Old friends are great ''They love what you love ''And hate what you hate You always know just what they're gonna do But every now and then ''You need to start again ''And spend time with someone new, whoo! ''She's my new best friend!

Ladonna: ''I'm his new best friend!

Both: ''Together, there's nothing we can't do!

Ladonna: ''Climb a tree!

Buster: ''Build a fort!

Ladonna: ''Have some tea!

Buster: ''Invent a sport!

Both: ''And the best thing is, we'll do it without you!

Buster: Hey, Ladonna, knock knock!

Ladonna: Who's there?

Buster: Arthur!

Ladonna: Arthur who?

Buster: Arthur any other fun things to do without him? ''I know this is upsetting ''But me, you'll start forgetting ''So dry your eyes and don't be blue ''Maybe somewhere out there ''Is a new best friend for you