Knock. Gentlemen, these are very strange vapours, and very idle vapours, I assure you.

Quar. You are a very serious ass, we assure you.

Knock. Humph, ass! and serious! nay, then pardon me my vapour. I have a foolish vapour, gentlemen: Any man that does vapour me the ass, master Quarlous—

Quar. What then, master Jordan?

Knock. I do vapour him the lie.

Quar. Faith, and to any man that vapours me the lie, I do vapour that.

[Strikes him.

Knock. Nay then, vapours upon vapours.

[They fight.

Re-enter URSULA, with the dripping-pan.