"Dee doo, dee doo, moo ha ha
Hoo hoo, loo loo, any now."
She pauses. She says quietly to herself: "I know, I know."
She resumes singing, this time to the tune of "Rain, Rain Go Away."
"Rain, rain, go lie down,
Zephie no no Papa la."
I wish I had an Alias-like spy kit so I could snake a miniature recording device under her door and capture these adorable sounds for all eternity.