Ollie:
Didn't I just tell you I was going to be married?

Stan:
Who to?

Ollie:
Why, a woman of course. Did you ever hear of anybody marrying a man?

Stan:
Sure.

Ollie:
Who?

Stan:
My sister.

Ollie:
What are you doing?

Stan:
There's somebody knocking on the phone.

Ollie:
See? That's levity.

Stan:
Hello, Mr. Levity?

Ollie:
Answer the door! "Mr. Levity". Mmph!