How did they get there?

I cleaned out the toy box yesterday. In it I found the following items:

2 flashlights

1 bottle of prenatal vitamins.

2 softballs

1 horsewhip (we only use it on the dog, and we are gentle...promise!)

1 empty can of Altoids

and

1 insense burner thingy (the wooden things that hold the sticks) (fyi, I REALLY hate insense)