"It's Your Mother" is an original song performed by The Chipmunks, sung to the tune of opera La Gioconda's "Dance of The Hours," in the Alvin and the Chipmunks episode Mother's Day and has yet to be released as part of an Alvin and the Chipmunks album.
When you fall down, guess who's right there
For a stubbed toe, or a nightmare
For the Measles, or the Small Pox
It's your mother who's beside you for the hard-knocks