At a resort, a guy walks up to an older fellow who is sitting in the sun, sipping iced tea. The young guy says, Hey, how about a round of golf?Nah, the older fellow replies, tried it once, didnt like it.Well, how about a swim? Itll be more refreshing that your iced tea there.Nah, the older fellow responds, tried it once, didnt like it.Young guy says, Well, how about a game of tennis?Naw, tried it once and didnt like it. But my son will be here soon. Hes usually up for a game or two.The younger guy replies, Your only child I presume?