ACROSS
1 Nuisance
5 Pleasant vocal inflection
9 Image file whose pronunciation is contentious
12 Brilliant thought
14 Acceptable
15 "We ought to give credit where credit is due"
16 Nickname for the Hoosier State's capital
17 NYC's Fifth ___
18 Female sheep
19 "Me too"
21 Scholarship criterion
23 "___-di-dah!"
26 Joseon Dynasty's peninsula
28 Where to write a short recipe
31 Advanced deg. for a creative
32 "Seems reasonable"
35 ___-op laundry
36 Thick Salvadoran tortillas
37 Response to a good suggestion
39 Helper: Abbr.
40 "Watch your tone!"
42 Opposite of outgoing
43 General distrust
44 Agreed (with)
46 Cal Poly campus, for short
47 Posting in a store window
51 Light and soft wood
53 "Hi, I don't think we've ___!"
55 Sign before Virgo
56 Seriously injure
57 Yoda or Qui-Gon Jinn, e.g.
61 Approximately
62 Boundary-pushing
63 "Gangnam Style" rapper
64 Went off, as a phone
65 Places to treat yourself
DOWN
1 Annoy
2 Go onstage
3 Palindromic sib
4 Sleeveless, strapless garments
5 They're often learned outside the classroom
6 Name hidden in "bid adieu"
7 Neckwear that may be stored in a fridge
8 Paves, perhaps
9 Hu-u-uge
10 Movie at Sundance
11 "Mean Girls" screenwriter Tina
12 Glitz and ___
13 Patch up some clothes, say
14 Classic dog name
20 Approved
22 Data fed to a computer program
24 High or low card
25 Is due for retribution
27 "Hoarders" network
29 Sycophant
30 Actress Portia de ___
32 "No bid"
33 Restaurants you can go to for your own sake
34 Reassurance after a child's tumble
35 Cocktail with cranberry juice, informally
38 Characters popular on Instagram?
41 No score, in soccer
43 Music storage devices
45 Beloved red monster
48 Extremely: Prefix
49 Oboes, clarinets, etc.
50 Needing a massage
52 Slightly open
54 CPR expert
56 ___ top (rhyming hairstyle)
58 Actress Mendes or Green
59 Levy of "Schitt's Creek"
60 Tree goo