2: Makes a comment about trendy vice (5, 2)
3: Unknown little princess turning food with tongue (7)
4: Canadian water ordered for regal tea-break (5,4,4)
5: Frost to cover the cake (3)
6: Changes direction with care, as befits a benefactor. (4, 4, 5)
7: I'll go geld guys - suprisingly he laughs raucously. (7, 6)
8: Stupidly sits in ice, snow with Packers fans? (13)
9: Oak's first seen on the first of May with its leaves out (5)
12: Period email feature (3)
14: Radicchio tastes good in little bits. (5)
15: Drongo lacks even a pet (3)
16: A sampling of Ms. Jong's great power (7)
17: In the beginning, the first persons found Latin confusing. (7)