Embroidered tulle gown, Valentino ($22,000). Saks Fifth Avenue, 611 Fifth Ave.; saks.com. Jade earrings, Fred Leighton ($25,000). 773 Madison Ave.; fredleighton.com. Granada bracelet, Roberto Coin ($7,160). Saks Fifth Avenue, SEE ABOVE. Stainless steel cuff, Charriol ($695). Bloomingdale’s, 1000 Third Ave.; bloomingdales.com. Diamond and platinum link bracelet ($30,000), 1930s diamond and platinum bracelet ($38,000) and 1920s honeycomb bracelet ($38,000), all Fred Leighton. SEE ABOVE. Granada ring, Roberto Coin ($2,420). Saks Fifth Avenue, SEE ABOVE

For me it was knowing that we were going to go for 'super-hard-core-Rated-R.'" Kristen Wiig explains when asked how she decided to do MacGruber, this summer’s latest Saturday Night Live sketch-turned-feature film. She did, however, have one proviso before reprising her role opposite Will Forte’s bumbling bomb diffuser, a send-up of the ’80s TV action show MacGyver: “I wasn’t sure I could spend the whole summer in the wig I wore in the sketch. Thank God they changed my look to be a little more attractive for the movie,” she adds, referring to the more Farrah Fawcett-like appearance her character has taken on. “I still rock a high-waisted jean, though!”

Wiig initially made her mark on SNL with off-kilter characters like the Target Lady, the consummateone-upper Penelope and the incorrigible Gilly, but lately it’s her ability to bring that twisted sensibility to impressions of real-life people that is getting the biggest laughs. “Nancy Pelosi isn’t exactly a crazy, wacky lady that’s easy to make superfunny and Kathie Lee Gifford isn’t actually insane, but I like the challenge,” she says. She has never met Gifford or Pelosi, but another favorite target may be her biggest fan: “Suze Orman loves it when I do her. She’s even given me things to put into sketches. She’s so sweet and of course was like, ‘Kristen, if you ever need any financial advice….’”

So perhaps playing MacGruber’s sidekick wasn’t the most obvious character for her to take to the big screen (in the 2009 SNL season she averaged six sketches per episode and appeared in nearly twice as many as any other woman on the show), but the five-year SNL vet is truly excited about the film. “There are so many ridiculous things in it, but rather than just make it a spoof, the writers were serious about it and turned it into a full-blown action-comedy,” she says. The film’s testosterone levels are ably amped up by performances from Ryan Phillippe, Val Kilmer and Powers Boothe, all of whom she says fit right in with the rest of the original SNL crew who created it.

LEFT: Strapless metallic dress, Marchesa ($4,950). Bergdorf Goodman, 754 Fifth Ave.; bergdorfgoodman.com. Whitegold and diamond necklace ($6,300), Jack Vartanian. 996 Madison Ave.; jackvartanian.com. Yellow pavé and smoky-quartz pendant necklace, Charriol ($795). Bloomingdale’s, 1000 Third Ave.; bloomingdales.com. Rosegold and Rose de France necklace, Suzanne Kalan ($3,450). Fragments, 116 Prince St.; fragments.com. RIGHT: Embellished gown, Ranjana Kahn ($1,875). Bergdorf Goodman, 754 Fifth Ave.; bergdorfgoodman.com. Shimmer bangle ($13,900), Scheherazade bangle ($4,200) and round bangle with diamonds ($6,750), all Reinstein/ Ross. 29 E. 73rd St.; reinsteinross.com. Diamond cuff, Charriol ($895). Bloomingdale’s, 1000 Third Ave.; bloomingdales.com. Barocco bracelet, Roberto Coin ($9,000). Saks Fifth Avenue, 611 Fifth Ave.; saks.com. Gold mesh snake bracelet, Fred Leighton ($45,000). 773 Madison Ave.; fredleighton.com. Stackable ring, Nam Cho ($1,240). Fragments, 116 Prince St.; fragments.com