To honor the release of their new carpet cleaner Regina released a commercial starring the always messy Pigpen from Peanuts and when you see it you will smile because it's so cute. I don't know when this commercial aired but i'd say around 1989/1990 but Regina was smart to use Peanuts characters in their commercials. Sadly Regina no longer exists in vacuum cleaner companies but if you love Peanuts you'll like this commercial
Bestie

Hi, Bestie! WOW! You sure are an expert on TV commercials! I didn't know Regina did a commercial with pig pen. They were sure smart to do it. Pig Pen would be a nightmare on a carpet!
DTK