Who can beat Kafka's The Metamorphosis: "As Gregor Samsa awoke one morning from uneasy dreams he found himself transformed in his bed into a gigantic insect."
Hah! They do look like invasions of Lisas and Jennifers with insurgency by Amanda which was quickly quelled, only to be replaced by Ashleys and Jessicas, and so on.
You're expected to hold the door open others, except if they're far away that your act of holding the door open would make them hurry up to be polite. But you're not expected to hold the door open and let them in first - you can hold the door open, walk in, and stretch backward and let the door close slightly ... but not all the way.
If another person holds the door open for you, you're expected to say "thanks."
I suspect it's possible to manipulate search queries, but that's much more difficult than Google bombing the search results.
If another person holds the door open for you, you're expected to say "thanks."