Chew on this.

SEE
The Flock Series
What: British artist Adam Neate exhibits a series of 3-D/4-D paintings (pictured), made using acrylic, aerosol, Perspex and metal on board.
Why: Five pieces not enough? Get your hands on the limited-edition book (£45).
When: Thurs., noon-8 p.m.; Fri. & Sat., noon-6 p.m.
Where: Elms Lesters Painting Rooms, 1-3-5 Flitcroft St., WC2H 8DH (020 7836 6747).

CHOMP
Bompas & Parr’s Artisanal Chewing Gum Factory
What: Learn the secrets of chewing gum before this microfactory by the quirky food scientists closes Sunday.
Why: Mix and match up to 200 crazy flavours, including gin and tonic or curry and beer.
When: Today-Sun., noon-6 p.m.
Where: Whiteleys Shopping Centre, 144 Queensway, W2 4YN. Tickets (£2.50) first come, first served.

PARTY
Last Legs Veterinary Clinic
What: Interactive Halloween party takes place in an imaginary veterinary clinic with a DJ, games, cocktails, snacks and a horror film about zombie sheep.
Why: Colour-changing cocktails and bleeding jellies, of course.
When: Fri. & Sat., 8 p.m.-3 a.m.; Sun., 1-5 p.m.
Where: Secret location in Bethnal Green revealed to ticket holders. Tickets (£8) online at therobincollective.co.uk.

SHOP (GUILT FREE)
Too Many Clothes for Too Many Women
What: A shopping editor uses fifteen years of industry contacts to flog discounted stock from Austique, Donna Ida, Kat Maconie, Wilbur & Gussie and more.
Why: A portion of proceeds will be donated to Breakthough Breast Cancer.
When: Sat., 11 a.m.-7 p.m. (Preview at 10 a.m. for £10 ticket holders.)
Where: Plough Studios, 9 Park Hill, SW4 9NS.

SAVE
D&G Sample Sale
What: Up to 70 per cent off ready-to-wear and accessories for men and women.
Why: Just in time for party season.
When: Fri., 8 a.m.-8 p.m.
Where: The Music Room, 26 S. Molton Ln., W1K 5LF. Cash only.

Photo: Adam Neate, Black 3D Portrait No. 1, The Flock Series, 2010 / Courtesy of Elms Lesters Painting Rooms