Did not add wings in the end. Also should have stuffed more.

Adding wings…? Using nosmallfeet’s mods for Boo:
Wing Pattern (make 2):
Note: Knit all yo’s tbl on the following row to avoid holes.
Cast on 4 sts.
Row 1: sl1, p2, k1.
Row 2: sl1 (yo, k1) 3x - 7 sts.
Row 3: sl1, (k1 tbl, p1) 2x, k1 tbl, k1.
Row 4: sl1, (k1, yo) 4x, k2 - 11 sts.
Row 5: sl1, (p1, k1 tbl) 4x, p1, k1.
Row 6: sl1, (k1, yo) 8x, k2 - 19 sts.
Row 7: sl1, (p1, k1 tbl, k1, k1 tbl) 4x, p1, k1.
Row 8: sl1, (k1, yo, k3, yo) 4x, k2 - 27 sts.
Row 9: sl1, (p1, k1 tbl, k3, k1 tbl) 4x, p1, k1.
Row 10: sl1, (k1, yo, k5, yo) 4x, k2 - 35 sts.
Row 11: sl1, (p1, k1 tbl, k5, k1 tbl) 4x, p1, k1.
Row 12: sl1, (k1, yo, k7, yo] 4x, k2 - 43 sts.
Row 13: sl1, (p1, k1 tbl, k7, k1 tbl) 4x, p1, k1.
Row 14: sl1, (k1, yo, k3, s2kp, k3, yo) 4x, k2.
- s2kp=sl2 as if to k2tog, k1, pass two sl sts over -
Repeat Rows 13-14 three more times. Bind off.