DJs won't spin your jam unless you say baby baby baby baby baby

I had my first voice lesson today. Robyn is very nice. Really serious musician scare me, though. I feel like they can see that I'm only pretending to be good at anything.
Is it sad that I find music theory really, really fun? I just like the way things fit together. And I like knowing the right answer a lot.
I must make photocopies tonight! Must!