Top Twenty Countdown of the Best Oxymorons...

#20 Found missing
#19 Resident alien
#18 Airline food
#17 Same difference
#16 Government organization
#15 Sanitary landfill
#14 Alone together
#13 Business ethics
#12 Sweet sorrow
#11 Military intelligence
#10 Plastic glasses
#9 Terribly pleased
#8 Definite Maybe
#7 Pretty Ugly
#6 Computer Security
#5 Political science
#4 Diet ice cream
#3 Working vacation
#2 Exact estimate
#1 Microsoft Works