Pop the corks. Island season has officially started.

GO
Nantucket Wine Festival 
What: It’s not too late to hop the ferry for a day trip down to the Grand Tasting. 
Why: Fantastic wines, stellar food, Nantucket reds. Why wouldn’t you?
When: Sun., noon-2 p.m.; 3-5 p.m.
Where: Nantucket Yacht Club, 1 S. Beach St., Nantucket. Tickets online at nantucketwinefestival.com.

SEE
Dog Sees God: Confessions of a Teenage Blockhead
What: The unauthorized parody pegs Charlie Brown as a teenager dealing with modern-day angst.
Why: Good grief.
When: Thurs. & Fri., 8 p.m.; Sat., 3 & 8 p.m.
Where: BCA Plaza Black Box, 539 Tremont St., South End. Tickets online at bostontheatrescene.com.

EAT
Brunch at Om
What: The nouveau nightspot matures, gaining perspective with a weekend brunch menu and an expanded lunch spread.
Why: Meditate over Avignon wild mushroom egg scramble or a Black Angus burger.
When: Sat. & Sun., 11:30 a.m.-3 p.m.
Where: 92 Winthrop St., Harvard Sq., Cambridge (617-576-2800). 

BUY
Red Sox Tees by Amy Tangerine
What: Super-soft, hand-stitched tees that actually look flattering on.
Why: The boys are home this weekend, so you better look good. 
When: Before they throw the first pitch.
Where: Queen Bee, 85 Newbury St., Back Bay (617-859-7999).

DO
Shop & Swap
What: Cibeline takes your gently worn suits and casual attire in exchange for store coupons. 
Why: Your clothes go to Solutions at Work, and you get new spring gear. Everybody wins.
When: Tonight, 5-9 p.m.
Where: 85-87 Holland St., Davis Square (617-625-2229).