To Have and Have Not (film) film, but the myth is propagated in a 1986 episode of "MacGyver", entitled "Three for the Road", when the character of a veteran movie asks his wife this particular question, whereupon she answers that Andy Williams, when 14, did dub the voice for Lauren Bacall. Several sources on the film set have stated this myth is false. In fact, Bacall's low singing voice in the film helps her character establish a form of masculine dominance. In one scene, Marie says to Morgan, "I'm hard to get, Steve. All you have to do is ask me." This quote came from the
Sleep and memory actually become worse at the task. The individuals that were allowed a 30-60 minute nap seemed to gain stabilization of the skill as no deterioration occurred. If allowed a 60-90 minute nap (REM sleep and slow-wave sleep), individuals displayed enhancement. Unlike the motor task, enhancement was not suppressed during the nocturnal sleep if the individual had napped earlier. In the situation of visual skill learning, naps have been shown to prevent wakeful deterioration and even enhance learning above and beyond enhancement occurring in nocturnal sleep. Shift workers who work throughout the night have been known to have far more accidents