Recipe for fun: 1 (one) air horn, 1 (one) Tony Danza, 1 (one) wrestling singlet. Intermingle and enjoy.

DO
Hope Cuts
What: City of Hope and great salons like Bang, Chroma, and Lakshmi team up to offer discounted cuts to benefit cancer, AIDS/HIV research, and other terminal illnesses.
Why: Get a good head on your shoulders.
When: Sun., noon-4 p.m.
Where: Info online at cityofhope.org.

BUY
PHAG Bag
What: Ecofriendly, reusable tote gets you 10 percent off any time you bring it to the store.
Why: You’re a PHAG hag.
When: Mon.-Sat., 11 a.m.-8 p.m.; Sun., noon-6 p.m.
Where: PHAG, 1225 Walnut St. (215-627-0461).

Cheap
What: Grasshopper is offering 20 percent off fall duds.
Why: Because they’re great!
When: Fri. & Sat., 11 a.m.-7 p.m.; Sun., noon-5 p.m.
Where: 727 Walnut St. (215-925-3959).

SEE
Revival Burlesque
What: Singing, films, and striptease for your sensory pleasure.
Why: It’ll be pretty, funny, and smart. Remind you of anyone?
When: Sun., 8 p.m.
Where: KungFu Necktie, 1250 N. Front St. (215-291-4919).

DRINK
Rum Ricardo
What: Tasty rum agricole with an absinthe splash thought up by bartender Maria Polise at the newish Les Bons Temps.
Why: Perfect for a lazy (or crazy) afternoon.
When: Tues.-Fri., 11 a.m.-2:30 p.m., 5:30-10 p.m.; Sat., 5-10 p.m.; Sun., 11 a.m.-2:30 p.m., 5-9 p.m.
Where: 114 S. 12th St. (215-238-9100).

BE
Bad
What: Alfa Restaurant & Bar’s new “bad board” lets you buy someone a drink without looking like a nerd. Prepay, write the person’s name on the board, and let him or her claim it whilst you slip out unknown.
Why: When was the last time you got written up?
When: Daily, 5 p.m.-2 a.m.
Where: 1709 Walnut St. (215-751-0201).