Possible Clues:

• Lying around al fresco caf¿ tables as they¿re banned from pubs!
• Set out to collect the remains
• Smokers' trash, say, flicked into these
• Try as hard as possible to find items in some bars
• They gather in smoke-filled rooms
• A husband wanders around where fags end up
• Butts in there
• Smokers' needs
• Lost without heroin — on Sunday smokers need them
• Cigarette butts' places