Join Us, Won't You?
by Kegler

The unclued entry at 22 Across describes what to do for the seven unclued Down entries.

Join Us, Won't You? grid

Across
1Greek sculptures enlarge limbs peculiarly (5,7)
9Italian Ronaldo briefly hugs mother (5)
11Actress Swenson in Georgia (4)
12Clear a chess piece in passing (10)
14Again scans repaired tires without a bit of trouble (7)
15Plan for outskirts of Seattle put back (5)
18Discussed flier's British gasoline (6)
19Characteristics of narrow passage, front to back (6)
21Remove this section of suede leather (4)
22See instructions
24Real soldier returns truck (3)
25Herb and/or rice mixture (9)
27Criminal nearly fell over (5)
29Temporarily attach bag holding bit of trash (5)
30Senior holds empty envelope for fortune-teller (4)
32Criticism for kooky character, mostly (4)
34Make lace, also with needlework? (6)
35One unit reorganized for native American (5)
37Baby fox swallows last of uneaten material (4)
38One good John in White House? (5)
39Restaurant freebie from Far East glows strangely (5,2,5)
Down
1See instructions
2Ones fleeing, perhaps, from terrible ogres (5)
3Nathaniel captures bronze for swimming (6)
4Curiously ask about red boats (4)
5A sire's exotic breed (5)
6Storage place beginning to become trendy (3)
7See instructions
8Second, larger assortment (7)
10See instructions
13See instructions
16Young boys taking couple of rejuvenating walks (6)
17Tom's voyage (6)
18Ordinary argument for one in court (9)
20See instructions
22Hype club for Snoop (3)
23Yoko pursues unfinished investigation regarding donated legal assistance (3,4)
26See instructions
28See instructions
30For the most part, actor's workplace is for men only (4)
31Mountain in Tibet, naturally (4)
33Abner's small snippet of theme song (4)
36Evenly strokes part of the foot (3)

Solution