Love it.

Assertive. Active. Engaging. Establishes dominance.

Bring water in with you to rinse, and tell them if you don't get hired right now, you'll spit it all out on the floor.

Use the interviewers coffee as your spit jar, never break eye contact.

To show you are the hottest commodity on the market, show up in your pyjamas and explain you have another interview after this and you had to get ready for it.

And then let them sniff your ass!