Early in the morning and it's pouring out. A husband and wife are sound asleep. A loud knock on their front door startles them awake. The husband goes to see who it is and there's a man standing in the rain. Husband: "It's 2 am. What do you want? " Stranger: "Hey, I need a push " Husband: " We're sleeping, it's pouring out and I'm not going out there. Call AAA. " and slams the door shut. Husband goes upstairs and wife asks who was at the door. Husband: "Just some guy asking for a push." Wife: " Now dear, remember when we where stuck in the mud and needed help and a stranger pushed us out? You should help that guy. " Husband: " Goddammit, alright." Goes to the door and doesn't see the stranger anywhere. Husband, yells out: "Hey buddy, where you at? Still need a push? " Stranger, from out of the darkness: " Yeah " Husband responds: "Well, where are you at?" Stranger: " On your swing set "