Related Clues:
- Join in, but help yourself only to some of it
- 18 down in cast
- Eat a bit of the end of the cake
- Become involved
- Participate, join in
- Some work in kitchen, pushing out first of buns - try a few?
- To take some (of food, etc)
- Join (in); have some (of)
- Be instrumental (in an activity)
- Share trader's first to invest in Green flyer rebated by a quarter
- Have a share (in)
- Do a bit of acting?
- Join in and criticise severely, heartlessly
- Have something to do with act
- ... so leave some presumably to participate