Make sure to get some walking in.

HELP
Save the Cats
What: All profits from artists Keith Greiman and Keith Shore’s prints benefit Alley Cat Allies, an organization advocating nonlethal methods to reduce feral cat populations.
Why: A cause with claws.
When: Now.
Where: Online at pleasesavethecats.com.

HEAR
The Sea
What: A lyrical/vocal/musical mash-up that tells the story of a seaman possessed by the idea of a mermaid, produced by Pig Iron’s James Sugg.
Why: Sea and be seen.
When: Fri.-Jan. 19. Doors at 7:30.
Where: Gloria Dei (Old Swedes’ Episcopal Church), Columbus Blvd. & Christian St. Tickets online at brownpapertickets.com.

SEE
The Misanthrope
What: Maukingbird Theatre Co. transports Moliere’s 17th-century classic into an equally uppity society ruled by gay men.
Why: Plus ça change …
When: Thurs.-Feb. 2, 7 p.m.
Where: Adrienne Theatre Second Stage, 2030 Sansom St. Tickets at 215-563-4330.

LEARN
Knitting
What: Beginner’s classes start this long, weirdly warm winter.
Why: You’ll need something to do (and wear) if it ever does snow.
When: Every Tues. in Jan.
Where: Loop, 1914 South St. (215-893-9939).

GET
Moroccan Oil Treatment
What: A soothing head treatment adds moisture to dull hair.
Why: Oil beats grease any day.
When: Tues.-Thurs., 9 a.m.-9 p.m.; Fri., 9 a.m.-6 p.m.; Sat., 9 a.m.-3 p.m.
Where: Heaven and Earth, 511 Germantown Pike, Lafayette Hill (610-828-0211).