5: One who knows the score
6: Bounce like a kangaroo
9: Blew hard, as the wind
11: Mouth-shaped garden flower
12: Measure off a distance, perhaps
23: Organizations with Greek letters
29: Water balloon impact sound
30: Illicitly distilled liquor
31: Insert blank pages between
33: Choose the window instead of the aisle?
37: Van Gogh's love offering
56: Like a moonless night
58: 'Touch of ___' (Welles film)
60: Cutlass Supreme, e.g.