The amygdala is our so-called “lizard brain” where we feel our most reactive, freaked out, base emotions. Lucky for us humans we also have the cingulate gurus, which talks your lizard brain freakouts over to the frontal lobe for reasoning. Thanks, cingulate gyrus!

Learn all this and more from our fun, fascinating and fact-packed hangtag books, included with every plush organ!

Did you know mental health starts in the gut? Now that's a long distance call. Happy Mental Health Awareness Month!

For many of us, our feelings often surrender to our gonads and the hormones they produce.  Ovary prefers a variety of emotions.  As for Testicle...well, let's just say he likes things simpler.  But, whether you're controlled by Ovaries or Testicles, sometimes it's hard to explain how you're feeling without all that awkward talking.  Here at Guts HQ, Ovary and Testicle have designed these handy visual Mood Wheels so you can more easily share your innard feelings with your partner, friends, and family.  Download, print, and attach to your refrigerator! Ctrl-click (Mac) or right-click (PC) on the thumbnails below to download a high resolution JPG for printing. Ovary (1.7 MB) MoodWheel-OvaryTHUMB Testicle (1.8 MB) MoodWheel-TesticleTHUMB