<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
In the Peanuts comic strip, why is Pig Pen so dirty? Where was his mother and why did she let him run around like that?
<|assistant|>
In the Peanuts comic strip, Pig Pen is constantly dirty because he is always surrounded by dust and dirt, which he seemingly attracts. As for why his mother would let him run around like that, that is unknown and up for interpretation. Some believe she doesn't pay attention to him or doesn't have the time, or she simply doesn't care.