Whenever you have a party you face the unavoidable problem of tidying up. Empty bottles and piles of rubbish everywhere can be easily thrown away, but what would you do with some left over balloons? If you don't want to throw them away, then why not have some more fun with them when the party is over? These guys will teach you how to deal with such things. After the ISM welcome party, they also had to get rid of left over balloons and decided to arrange a helium opera singing contest. Enjoy this hilarious rendition of "Deh Vieni Non Tardar" from Le Nozze Di Figaro!