He, somehow, timed it up so it went flying right into the sewer drain along the edge of the road. I am thinking...basketball player? Maybe. I was impressed. What are the chances that he would throw out the water bottle at the exact time that we are passing a drain like that on the road. Slight.
In a split second I saw it go flying out of the stroller and into the drain, I looked down and it was long gone. I then thought: Good thing he was not playing with my wallet! (Which he does, on occasion - anything to keep him happy/occupied).