Haven't had a logic thingie for long time...

Six people go to a fancy dress party, going as Ghandi, the Clown, Napoleon, King Kong or Caesar (so two people chose the same costume).
All the statements below were met How was each man dressed?

(Please wrap your answer in a spoiler, in case other people are still working on it)

1. Alan said "I an going as Caesar unless Charlie goes as King Kong or Fred goes as Ghandi"

2. Bill said "If Dick is going as either Caesar or Ghandi, then I am going as the Clown"

3. Charlie said "I an going as Napoleon unless Edward goes as the Clown, in which case I will go as the Clown too"

4. Dick said "I am going as Ghandi unless Charlie goes as Caesar"

5. Edward said "If Dick is Caesar then Fred must be Ghandi, but otherwise Fred is the Clown"

6. Fred said "Edward must be King Kong unless Bill is Napoleon"

Oh, I forgot about this one but I'm still not sure my brain is up to it!

I had to use paper and pen for this one. And not just one piece of paper.

I usually put this stuff on an excel spreadsheet. I can't read my own writing anymore

Excel is excellent

Excellent solve, Fogfighter! Must try the Excel wheeze myself...