1) Frolic? what a sauce! (5) ??P?R
2) The causes are silly male children (7) ??A?O??
3) Near to being hot and humid (5) ??O?E
4) Show up to shed some light on the film, perhaps (6) ??P?S?
5) Crowds see the king in strips of leather (7) T?R?N??
7) The room below where old pensioners were kept (7) D?N?E??
12) Mother got older, so is hurt (7) ??M?G?D
13) Chanced to have it done (7) ??M?L?D
15) What pilot did to get out of RAF - aircraft being dangerous!..(7) ??E?T??
16)...and flies food to one (6) ?D?D??
18) Knock off a green ball! (5) D?I?E
20) They have teeth growing out of chickens heads (5) A?M??
21) Dish up the food for a start, at wimbledon (5) S?R??