silly billyˈsilly ˌbilly noun (plural silly billies) [countable] British English spoken 
used to tell someone, especially a child, that they are behaving in a silly way
used to tell someone, especially a child, that they are behaving in a silly way- Christian Science Monitor, The
- Christian Scientist
- Christie, Agatha
- Christie, John Reginald Halliday
- Christie's
- Christmas
- Christmas bonus
- Christmas box
- Christmas cake
- Christmas card
- Christmas carol
- Christmas Carol, A
- Christmas cookie
- Christmas cracker
- Christmas Day
- Christmas dinner
- Christmas Eve
- Christmas present
- Christmas pudding
- Christmas stocking
- Christmassy
- Christmastime
- Christmas tree
- Christo
- Christopher Robin