That's Bats

I didn't sleep again It's boring me to tears I think I'm getting better I've felt this way for years I don't need a doctor Have you met my mother? Oh, she died long ago Maybe I meant my brother People keep on staring What are you looking at? I just found my wristwatch It's time to walk the cat I keep hearing voices I hope my head's alright These bats in the belfry Won't let me sleep at night