So a husband and wife were getting ready for their scheduled night of romance when they are interrupted by their crying baby. So the wife goes off to look in on the baby and ends of changing its diaper and feeding it. The husband waits for his wife to return but notices that he is still standing at attention. Five minutes become ten and ten becomes twenty and he is still erect. When his wife comes back into the room he fills her in on the situation and which point she confesses that she might have put Viagra in his dinner. He ask her why and she responds "Sometimes you want to ride a roller coaster two times and you don't want to wait in line."