Drawings Featuring Multiple Hands - Need an Extra Hand?

In horror or fantasy-themed drawings, you’ll sometimes see artists feature multiple pairs of hands. At times, these hands seem outstretched towards the main character in order to grasp them; other times, dozens of hands and handprints could be covering a window, eager to get inside and cause unspoken terrors.

Would you trust any of the following pairs of hands or consider grabbing one? Be careful not to provoke them lest you risk their wrath!