Animaniacs
Taming Of The Screwy (1x12)
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Thaddeus Plotz has invited over some very important buisness people to a buisness dinner and it's Dr. Scratchnsniff's job to train the Warners with manners so they can attend. He suceeds and the Warners are allowed to go to the party, but when they're only there for a minute and are sent back to the Water Tower they start to ruin the party, but in the end the buisness people are pleased and give the check to the Warners instead.