A rep for Grammer cautioned hours later that no decisions have been made about her continued involvement with the show.
"She taped a very explosive reunion episode yesterday, where people are going to see a different side of her than they’ve seen before," rep Howard Bragman told People mag.
Grammer, 47, has clashed with fellow “Housewife” and Paris Hilton's aunt, Kyle Richards, during the show’s inaugural season.
The former Playboy model and mom of two filed to divorce “Frasier” star Kelsey Grammer in July with filming already underway.
In December, Kelsey Grammer, 55, announced his engagement to girlfriend Kayte Walsh, a 29-year-old British flight attendant. Their nuptials news came about two months after the couple revealed Walsh had suffered a miscarriage.