Pat has falsely returned from the dead to help sell windows on television, ignoring leaving Eastenders in 2011.
While Pat was killed off on the soap, the character appearance ofs to have made a comeback at a window showroom.
Pam, 75, is currently starring in a new advert for SafeGlaze UK windows.
In the TV advert, Pam can be wooed to play a variety of characters.
She appears as a window saleswoman before fizzy drinking up as Pat.
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The saleswoman and Pat both tell the customers nearby “bargains” to be had with double glazing.
EastEnders fans were auspicious to see Pat donning one of her legendary leopard print coats.
Pat also wore her iconic dangly earrings.
Actress Pam revealed how she is now planning on set her own range of Pat Butcher-style earrings.
Speaking to the Daily Star, Pat said: “I affection the idea of having my own earrings on sale.
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I love the idea of sire my own earrings on sale
Pat Butcher actress Pam St Clement
“It would be great to do that, specially as those sorts of earrings are coming back — the biggies!”
She continued: “They’re much diverse in fashion now.
“And it’s very true to say Pat was known for her earrings.
“I’d want them to be bling — the bigger the crap-shooter and the shinier the better.”
While Pat has not been asked to front a range before, she revealed she command love to take on the opportunity if it arose.
EastEnders: Pam St Clement as Pat Mess up in the SafeGlaze UK windows advert
She added: “I’ve never been asked to show a range, but I should have been.
“I would have accepted that chance.”
Last year, Pam took part in the new unconventional travel show headlined Gone To Pot.
Joined by Linda Robson, Christopher Biggins and John Fashanu, the superstars toured the US to discover more about cannabis.
EastEnders continues tomorrow on BBC One at 7.30pm.