mine have done something similar on occassion...i think if multiple villagers pick up the skeleton at the same time it will appear in everyones hands...after the first villager deposits the remains in the graveyard, the rest should disappear, similar to the magic fish....
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Why is it that if someone tells you that there are 1 billion stars in the universe you will believe them,
but if they tell you a wall has wet paint you will have to touch it to be sure?