The comedy writer Owen Ellickson sent hundreds of tweets this summer as he pushed the boundaries of the year’s definitive comic genre: political parody, in miniature.

Mr. Ellickson, 38, who wrote for NBC’s “The Office” and CBS’s “The King of Queens” and currently works on NBC’s “Superstore,” has turned his caricature of Donald J. Trump into imagined dialogues he calls “Trump Leaks.”

The scenes purport to be snippets of conversation among Mr. Trump and other well-known Republicans, including Speaker Paul D. Ryan of Wisconsin and Gov. Chris Christie of New Jersey.