Easy to Find

My five children and I were playing hide-and-seek one evening. With the lights turned off in the house, the kids scattered to hide, and I was "it." After a few minutes I located all of them. When it was my turn to hide, they searched high and low but could not find me.

Finally one of my sons got a bright idea. He went to the phone and dialed; they found me immediately because my phone started ringing.