DuringWorldWarⅡ,ahostofHollywoodstarsparticipatedinentertainingservicemen,andmanydetectedano-nonsenseattitudeintheiraudience.Toomuchhigh-mindedtalkdidnotgodownwell.
EdwardRobinson,entertainingAmericanairmenatonebase,hadanawkwardmoment."Iamhappy,"hesaid,"tobehere,themostprivilegedmomentofmylife,toseethemenwhoaredefeatingHitler."Hecouldsensetheaudiencedespisinghim.Sotheactorinstincttookover,andtostoptheirboos,head-libbed,"Pipedown,youmugs,orI'llletyouhaveit."Therewasaninstantoutburstoflaughterandapplause.
BobHope,anothertroopentertainer,tookriskswithhisgagsevenwhenvisitingwoundedservicemen.ToaroomfullofGIsintraction,heonceremarked,"OK,fellas,don'tgetup!"
第二次世界大戰期間,大批好萊塢明星參與勞軍,不少都發覺,觀眾不要聽廢話,對太多冠冕堂皇的話反感。
愛德華.羅賓孫在美國空軍一個基地勞軍,有過尷尬的一刻。他說:「我很高興來到這裏。和快將打敗希特勒的人見面,是我一生最大的榮幸。」他感到觀眾的不屑情緒,在他們喝倒采之前,發揮演員本能,即興發言:「你們這些呆鳥,快閉上鳥嘴,否則老子就不客氣。」觀眾馬上哈哈大笑,高聲喝采。
另一個勞軍演員巴布.霍普即使探訪傷兵,說笑話也不忌諱,有一次,對着滿房間患骨傷正接受牽引治療的美國軍人說:「各位兄弟,別客氣,別站起來!」