Very Hot And Under Great Pressure Inside (Earth's Layers)

The Earth is made up of many different layers, from crust to inner core. Showcase your wry scientific sense of humor with any of these geology gifts featuring the various layers of the Earth along with the saying "Very Hot & Under Great Pressure Inside". Make others do a double-take with any of these earth science saying gifts -- that can be inferred to be suggestive when taken out of context!