This The Office screencap contains
business suit, suit, and suit of clothes.
There might also be
three piece suit, pinstripe, dress suit, full dress, tailcoat, tail coat, tails, white tie, and white tie and tails.
I'm having a contest on blending office clips with the audio from some other TV show. The winner gets seasons 1-3 on DVD.
link
feel free to blend up something...