Party rule #24: Don't tease the younger guests with the camera.

Party rule #25: Keep the children entertained at all times.

Party rule #25: Keep the children entertained at all times.

Party rule #31: Never strike a pose for the camera, everyone loves candid shots.

Party rule #34: Laugh at people's jokes, even if they're not funny.

Party rule #39: Don't be afraid to refuse alcohol.

Party rule #40: Don't be afraid to consume alcohol.

Party rule #48: Remember to tip the bartender.

Party rule #55: Share.

Party rule #57: Mingle with guests of the opposite sex.

Party rule #59: Smile.

Party rule #62: If you must wait in line, don't push.

Party rule #66: Bring props.

Party rule #67: Use your props as weapons.

Party rule #68: Use your props as accessories.

Party rule #69: What is he doing with his prop?

Party rule #70: Stage fights with your props.

Party rule #77: Keep alcohol out of the reach of children.

Party rule #79: When the party gets boring, grin and bear it.

Party rule #84: Don't sneak up on people.

Party rule #86: Try not to cut people's heads off while taking pictures.

Party rule #88: Always have a central theme to your party.

Party rule #99: When in Vegas, do as the...oh, you know.

Party rule #100: Friends knows when to say when.