And don't forget- the lacrimal glands are located on the head map on Vicky, Mike, and Stephanie. The P4 characters do not have lacrimal glands (well, they might, but not as a separate part of the texture map). I haven't checked the P5 characters, but I'm guessing that they are similar to Vicky & Mike. You answered what the lacrimal glands are... only to send people looking for where they are. :-) And "nictitating membranes" are a fancy way of saying "eye lids". :) And the "philtrum" is the ridge above the upper lip and below the nose.

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