2 down. Knotty snack? 7 letters.
3 down. Subgroup’s jargon – Play School’s Brian. 4 letters.
4 down. Wee – slightly sozzled. 6 letters.
5 down. US. 5 letters and 3 letters.
6 down. Cake topper. 5 letters.
7 down. Sphere used for strengthening exercises. 8 letters and 4 letters.
8 down. Of a romance. 3-5-4 letters.
13 down. Resident of hamlet. 8 letters.
16 down. Batman’s adversary – biscuit – waddler. 7 letters.
17 down. Ugly little creature. 6 letters.
19 down. Bald I (anag.). 2-3 letters.
21 down. Net fabric. 4 letters.