Pick a letter, any letter, and string together a sentence using words that ONLY begin with that letter.

The rules are simple, the sentence must make SOME semblance of sense, and the words must be real words, mostly.

OK.

Sadly, someone stole Sid's slick sixty-six Stingray. Since Sunday, some sucker's surely southbound. Some supertrooper somewhere spotting Stingray speeding, should surely stop. Sending said SOB, say, Sing Sing? Sure!