Choose one

"Choose one" is a recurring topic on Current Events. A user entering the topic must click one of the numbers listed in the topic title to enter the topic (clicking any other character in the title usually counts as "anything else"). He or she then "wins" the corresponding object or event in the topic creator's post. Many users have a specific number they always choose in these kind of topics. The numbers 2 and 4 tend to be the more popular ones.

Sometimes users will respond with "ITT: Everyone wins." or "ITT: Everyone loses." if the entire batch of choices is appealing or unappealing, respectively.

Example
Here is an example of a "Choose one" topic title:

Who will you sleep with tonight? Choose one: [1][2][3]

The following might be what one would find in the original post:

1:  2:   3:   Anything else: