 Central to the perdurantist account of temporary coincidence is the claim that, while it is bizarre to think that two distinct objects could entirely coincide, there is nothing bizarre about two objects partially coinciding by sharing a part, and nothing bizarre about an object partially coinciding with one of its own parts. Recall the example of you and your conjoined twin. If you share a hand, there is no puzzle about how you can both be in the same glove without jostling for space: you and your twin partially coincide by sharing a part. And think of your left foot: there is no mystery about how you and your foot can both be in the same sock, nor about how you can be partially in the same place as your own foot. According to perdurantists, cases of temporary coincidence involve objects which partially overlap by sharing temporal parts, or objects which partially overlap because one is a temporal part of the other (we can think of this as a limiting case of sharing parts).