Moron 327 solution

Across: 1 Wall, 3 Russ [Walrus], 9 Reasoning, 10 Rub, 11 Inert, 12 Instant, 13 Granny glasses, 17 Channel, 19 Peace, 21 Bed, 22 Decorated, 23 Need, 24 Scar. Down: 1 Working, 2 Lease, 4 Urges, 5 Surpass, 6 Soften, 7 Hiding place, 8 Abet, 14 Abandon, 15 Aspire, 16 Slender, 17 Cube, 18 Nudge, 20 Attic.