Who said "Isn't it funny how dogs can't resist chasing cars?"?

This quote is attributed to Charlie Brown.

Isn't it funny how dogs can't resist chasing cars? - Charlie Brown

"Isn't it funny how dogs can't resist chasing cars?"

Charlie Brown Nature

"Good grief!"

"I got a rock."

"Rats! I did it again."

"Why is it that everything I do turns into a disaster?"

"Nature teaches us about beauty."

"Nature teaches us patience and wisdom"

"Sometimes it snows in April."

"Every town has a soul, and Twin Peaks has a troubled one."