From the early, early morning to the early, early night
Whee! Miss Molly's rockin' with a mouse and a knife.

The story:

I was at a karaoke party, and I was trying to show off by singing this song while turned around, so I couldn't see the lyrics on the screen, because I THOUGHT I knew all the words, and I sang "with a mouse and a knife!" and all my friends laughed at me. They never let me live it down!