Although it is widely believed that drug cravings are responsible for drug use and relapse, S. T. Tiffany (1990) has proposed a cognitive model in which drug use is triggered not by craving but by the cuing of automatized action plans. The purpose of this study was to examine the lapse episodes from an ecological momentary assessment (EMA) study of smokers attempting to quit for evidence of automatic, or absentminded, lapses with slight or no urges to smoke, in keeping with S. T. Tiffany's (1990) model. Qualitative analysis of 270 EMA reports made by 41 smokers during the first 14 days of quitting identified 15 (6%) absentminded lapses. Quantitative urge levels were significantly lower during absentminded lapses compared with nonabsentminded lapses; however, urges were not very low. Results indicate that absentminded lapses may occur but are probably relatively rare.