▁to ▁him ." ▁American ▁v au dev ille ▁emer ged ▁in ▁the ▁ 1 8 8 0 s ▁and ▁remained ▁popular ▁until ▁the ▁ 1 9 3 0 s , ▁and ▁featured ▁com ed ians ▁such ▁as ▁W . ▁C . ▁Field s , ▁B uster ▁Ke aton ▁and ▁the ▁Marx ▁Brothers . ▁▁ 2 0 th ▁century ▁theatre ▁and ▁art ▁ ▁Sur real ▁hum our ▁( also ▁known ▁as ▁' abs ur dist ▁hum our '), ▁or ▁' sur real ▁comedy ', ▁is ▁a ▁form ▁of ▁hum our ▁pred ic ated ▁on ▁deliber ate ▁viol ations ▁of ▁caus al ▁reasoning , ▁producing ▁events ▁and ▁behav i ours ▁that ▁are ▁obviously ▁il log ical . ▁Const ru ctions ▁of ▁sur real ▁hum our ▁tend ▁to ▁involve ▁b izar re ▁ju xt ap os itions , ▁incon gru ity , ▁non - sequ it urs , ▁ir r ational ▁or ▁abs urd ▁situations ▁and ▁expressions ▁of ▁n ons ense . ▁The ▁hum our ▁ar ises ▁from ▁a ▁sub version ▁of ▁audience ' s ▁expect ations , ▁so ▁that ▁am usement ▁is ▁founded ▁on ▁un predict ability , ▁separate ▁from ▁a ▁logical ▁analysis ▁of ▁the ▁situation . ▁The ▁hum our ▁derived ▁gets ▁its ▁appeal ▁from ▁the ▁rid icul ous ness ▁and ▁un lik el iness ▁of ▁the ▁situation . ▁The ▁genre ▁has ▁roots ▁in ▁Sur real ism ▁in ▁the ▁arts . ▁ ▁Sur real ▁hum our ▁is ▁the ▁effect ▁of ▁il logic ▁and ▁abs urd ity ▁being ▁used ▁for ▁hum orous ▁effect . ▁Under ▁such