YMMV / Ghosts (How To Train Your Dragon)

• Aluminum Christmas Trees: The pregnancy test Gothi has Astrid take is a classic on Berk - peeing in a bag of barley seeds. If they sprout within a few days, that means she's pregnant as is the case. While there is no evidence that Vikings practiced this, this was an actual method of finding out if a woman is with child since the times of 14th century BCE Ancient Egypt and was well practiced into the Medieval Period.