Three friends, Mr. Green, Mr. Red and Mr. Blue, were returning from a party.
One man wore a green suit, one wore a red suit, and one wore a blue suit.
The man in the blue suit said to the others:
"Have you noticed that none of us is wearing a suit color that matches our own name?"
Mr. Red then turned to him and exclaimed
"You're absolutely right!"
Assume everyone spoke the truth,
What color suit was Mr. Green wearing?