I just made up this game at random. Play.

First, look to your right.
Are you looking? Good.
Look for an object or animal next to you.
What am I looking at? Ducks.

Now, look to your left.
Are you looking? Maybe.
Think of the one word that will describe the thing nearest to you on your left.
Me? Rough.

Now, take the first letter of your last name, and think of any character that starts with that letter.
Me? Boreas.

Next, take the last letter of your first name, and think of a verb that begins with that letter. Put it in the past tense.
Me again? If you insist. Cracked.

Finally, take the first letter of your street name, and think of an adverb that begins with that letter.
Seriously? Me again? Fine. Promptly.

Now let's put it all together! Your final product should be something like this! (You can put it in any order)

Rough ducks cracked Boreas promptly.

OR

Rough Boreas promptly cracked ducks.

Etc.

I'm sure you can make it way more random than this, but enjoy yourselves!