Tori spelling has had way too much plastic surgery. I laugh when thinking about all those nights watching 90210 and noticing how her left nostril got smaller and smaller and her boob cleavage eventually separated enough that she could easily fit a third in the middle. Anyhow, this hasn't stopped her from getting the men (thanks to E-Talk daily, I inaccurately reported she was pregnant Us Weekly has learned exclusively that Tori Spelling, 32, got engaged to her boyfriend of four months, actor Dean McDermott, 39, on Christmas Eve while in Canada visiting his family. A source close to the couple tells Us that McDermott popped her the question after a moonlit ride on a horse-drawn carriage on a Christmas tree farm just outside of Toronto, Ontario. ''I've never seen her happier,'' a Spelling pal tells Us. ''She said it was the most romantic night of her life.'' Spelling's engagement ring is a luminous diamond-and-sapphire ring that, according to a source, has a ''1940's style.'' Spelling's rep couldn't be reached for comment. Both Spelling and McDermott are in the process of getting divorced. Spelling's ex, writer Charlie Shanian, 39, filed for divorce on Oct. 13 of this year, fifteen months after the couple's $1 million wedding. Earlier this year, McDermott separated from Canadian TV personality Mary Jo Eustace, 48, with whom he shares two kids. Spelling and McDermott met this summer on the set of the Lifetime TV movie Mind over Murder. The couple has not yet set a wedding date.