1) Appetite stimulants 2) Campari and cinzano 3) Drinks before dinner 4) Drinks before food 5) Drinks before meals 6) Kir and Campari, for two 7) Liquid appetizers 8) Ouzo and pastis 9) Pastis and sherry 10) Pre-dinner drinks 11) Pre-meal drinks 12) They get drunk before dinner 13) Two robbers working together 
aperitifs (lexicomedy) Two robbers working together.