Revise the following paragraph, correcting punctuation (and capitalization of new sentences) as needed:
it was a windy bone chilling day in fact it was the kind of day when everyone wanted to stay indoors to avoid the weather as i sat bored alone inside my house with nothing to do i had a sudden idea i would test my strength courage and endurance by going for a walk anyway so i bundled myself up in my jeans jacket boots scarf and mitts and stepped outside just as i realized i had left my keys and cell phone on the kitchen table the wind blew the door shut behind me crash i was locked out when my parents arrived home two hours later to find me shivering on the front porch they asked me what on earth are you doing out here in weather like this my blue lips were just too cold too explain but inside i realized that perhaps one should practice courage in warmer climates.