HAMLET: Lady, shall I lie in your lap?
Lying down at OPHELIA's feet

OPHELIA: No, my lord.

HAMLET: I mean, my head upon your lap?

OPHELIA: Ay, my lord.

...

HAMLET: That's a fair thought to lie between maids' legs.

OPHELIA: What is, my lord?

HAMLET: Nothing.

OPHELIA: You are merry, my lord.

HAMLET: Who, I?

OPHELIA: Ay, my lord.

All from Act 3, Scene 2.