"Handful of PJs" joke

A man was boasting to his friend, "You know, I am a well known collector of antiques."
His friend replied," Yes I know, I have seen your wife."
Dad: "Son, what do you want for your birthday?"
Son: "Just a radio, dad, with a sports car around it."
The girl asked her lover, "Darling, if we get engaged will you give me a ring?"
"Sure!", replied her lover. "What's your phone number?"
Young Man: "Would you like to dance with me?"
Young Woman: "Do you expect me to dance with a baby!"
Young Man: "I'm so sorry. I didn't know you were pregnant."
A doctor sent a bill to his patient. Underneath the bill he wrote: "This bill is now one year old."
Back came the reply: "Happy Birthday!"