Pig pens vary a lot in cost, based on whether you design and build yourself or buy premade. Also, whether you import or not. Looking online, it looks like you can get all the parts to build one (with plans online as well) for about $30 or so (new lumber). The pre-made ones I am looking at start at a comparable price (but are imports and would probably cost a lot for shipping) and go up to about $120.
Pig-Pen was created in 1954.
A pig pen.
A pig pen
A Pig Pen
A pig typically writes with a pen or pencil held in their mouth.
A pig sty.
Someone answered Linus, which is totally wrong. The character that was followed by a cloud of dust and debris is Pig-Pen.
Pig-Pen is the Peanuts character always surrounded by a cloud of dust due to his perpetually dirty appearance.
Frieda
Sty (Pig-sty)
A pig pen
Pen.