One good blow and it's all over

You dirty, dirty Internet. I know what you were thinking when you saw that title.

I'm actually referring to the stuffed-up nose of a toddler. I am certain that most little kids' colds would clear up, or certainly not drag on for as long as they seem to, if only they knew how to give a good hard nose-blow into a tissue or hanky.

I mean, wouldn't it save a helluva lot of nose wiping?

Yeesh.