In 1950 Charles M. Schulz introduced a clever comic strip about a young boy named Charlie Brown and Snoopy, the coolest Beagle dog around, along with great characters like Lucy, Linus Van Pelt, Patty Peppermint, Pigpen, and more! Soon the comic strip spawned multiple hit cartoons, like A Charlie Brown Christmas, It's The Great Pumpkin, Charlie Brown, Charlie Brown's All-Stars, and, Be My Valentine, Charlie Brown. These pajama pants feature Snoopy sleeping on his doghouse with the words "Happiness Is Sleeping In" beneath him, as well as Woodstock standing on the phrase. The pants themselves are made of a soft 60% cotton and 40% polyester fabric blend, for casual wear and lounging about!