It goes both ways. A week or so ago, my son and I were leaning out a window, watching the world go by. I felt a sneeze coming and let it loose just as a bird flew by. I couldn't have timed it better if I tried. He laughed and laughed. A genuine belly laugh. I didn't know 4 year old could laugh that way. I thought it was pretty funny too. I totally nailed that bird with snot.