One day, a girl was showering with her mom. She pointed at her mom's breasts and asked: "When can I get these?" Her mother replied: "In about 6 to 7 years when you grow up :)".
The other day, the girl's showering with her dad, and she pointed at his penis and asked: "When can I get this?" Her dad looked around and replied: "In about 20 minutes when your mom leaves the house."