Haniwa monkey
I've been parenting hard due to the holidays, so all I have today is this 6th-century terracotta (haniwa) monkey.
As the description says, it's been worn down to a torso and a head, but the slightly twisted pose is probably because a baby monkey used to be attached to that lighter patch on its back. The only other haniwa monkey I know of is this one (attached to a cylindrical container about 50 cm tall), excavated in Maebashi, Gunma, which is indeed accompanied by its child.
leoboiko:
Clearly aliens.
the only thing I find creepier than haniwa is this Enkū eleven-faced Kannon (seen in Blacker’s The Catalpa Bow).