So sweet, it’ll give you a cavity.

SHOP
Knight&Hammer Trunk Show
What: NYC jeweler Joseph Knight visits Madrona for an intimate two-day showing of new wearables, from colorful oversize rings to necklaces of ancient Roman glass.
Why: Be bedecked to benefit Seattle Children’s Hospital.
When: Champagne reception, Fri., 4-7 p.m. Designer open house, Sat., 10 a.m.-6 p.m.
Where: Hitchcock, 1406 34th Ave. (206-838-7173).

Show Pony and Trophy Cupcakes Accessories Show
What: The adorable pair presents looks good enough to eat from Megan Leone, Stella & Dot, and Sven, plus discounts, prizes, and equally delectable treats.
Why: We don’t need to sugarcoat it, but why not?
When: Sat., noon-4 p.m.
Where: Trophy Cupcakes and Party, 1815 N. 45th St., ste. 209, Wallingford Center (206-632-7020).

PARTY
Blue Earth Bash
What: The Maldives headline the SLU street soiree with top photographers on hand to take your pic plus sup from Marination Mobile and Kao Samai Thai all to benefit the nonprofit.
Why: It’s the picture of help.
When: Thurs., 6 p.m.
Where: In front of Glazer’s Camera, 430 Eighth Ave. N, b/t Harrison & Republican Sts. (206-725-4913).

HEAR
Decibel Festival 2009
What: More than 120 electronic artists from eleven countries adjust Seattle’s frequency during four days of performances. Cue films, workshops, and dancing, too.
Why: You’re plugged in.
When: Thurs.-Sun.
Where: Various venues. For the lineup, go to dbfestival.com.

SEE
Roméo et Juliette
What: Jean-Christophe Maillot’s steamy choreography pares down Shakespeare’s romance to make way for modern moves.
Why: That ought to pique your interest.
When: Thru Oct. 4. Thurs. & Fri., 7:30 p.m.; Sat., 2 & 7:30 p.m.; Oct. 4, 1 p.m.
Where: McCaw Hall, 321 Mercer St. (206-684-7200). Tickets online at pnb.org.

Photo: Courtesy of Knight & Hammer