Belinda (happily). Have I?
Delia. Yes; it's serious this time. He's not like the other two.
Belinda. However did you know that?
Delia. Oh, I know.
Belinda. Darling, I believe you've grown up. It's quite time I settled down.
Delia. With Mr. Robinson?
(Belinda sits up and looks thoughtfully at Delia for a little time.)
Belinda (mysteriously). Delia, are you prepared for a great secret to be revealed to you?
Delia (childishly and jumping on to the L. arm of the Chesterfield facing Belinda). Oh, I love secrets.
Belinda (reproachfully). Darling, you mustn't take it like that. This is a great, deep, dark secret; you'll probably need your sal volatile.