Fun with the endocrine system

My daughter, Beckie, has been learning about the endocrine system. I explained that the endocrine system includes hormone-producing glands, which as a teenage she has in abundance. Without missing a beat, Beckie responded in a hostile tone with "What do you mean by THAT?". This was immediately followed by "I'm sorry!" spoken in a weepy tone. Just her little way of letting me know she was following the discussion on the influence of hormones, cracking me up as usual. When we finished the lesson and were on the review portion, I asked Beckie if she could tell me the names of three glands in the endocrine system. After a pause she replied, "Sure! P...M...S!" I told her I needed something a bit more specific (and accurate!) than that, but it was a nice try. And it did convey the idea that the endocrine system is related to hormonal influences, so maybe I should have given just a tiny bit of extra credit for the response.