The floor of the playpen is usually a soft mat. At the Television house, Mr. Rogers brings in a playpen and puppy. It is important to ensure the playpen being used is safe for the child. Enraged and heartbroken, Tiffany punishes Chucky by locking him in a playpen. Difference between playpen and playard is small. This type of research environment is seen as both podium and playpen for Internet-borne companies. A game part of the new The Playpen subcategory of games. Later on, they find Matthew dead in a playpen with Bonnie. The earliest use of the word "playpen" cited in the Oxford English Dictionary is 1902. And there's also 'The Great PlayPen Escape,' in Month Nine.