Chipmunks: Here she Comes

Now here's a riddle, here's a rhyme. If she's the same how come she's different now? The same old eyes but not the shine. You know you're certain but you're full of doubt. Now here she comes here she comes. She's gonna have you at her beck and call. here she comes here she comes. When your resistance is impossible! Suppose - who knows? She's not above suspicion. Is she - maybe - on some kind of secret mission? Better listen. Somewhere somehow there's still some pieces missing. I sense I feel trust my intuition don't rush into your decision! Now here she comes here she comes. She's gonna have you at her beck and call. {EPISODE: Experiment in Error}