For its fifth edition, this eight-week talent contest has been streamlined. The backstory, explaining why three hyper-intelligent apes from the future are subjecting eight people to weekly challenges, is gone, and bits between the apes and other characters-a bronzed beauty pageant host; the sidekick, Future Human-are kept brief. The focus is on the contestants and the challenges, which are harder and weirder than ever. The first week's task was to perform anti-comedy. Chloe Ditzel prepared a unicycle routine that was derailed when she couldn't mount the thing; Otis Fine chugged two bottles of wine and sat quietly, awaiting the consequences. Few shows in Chicago are as consistently dangerous as Impress These Apes-anything can happen and usually does. -Steve Heisler