This is the website for my old improv comedy troupe. Two of the members are fantastic webdesigners and great animators. The site is full of games and animated short bits. I highly recommend visiting it as a time waster.
You have to set your screen’s settings to 1024 x 768 or above.
Like I said it is flash heavy and there is not that much sound. And none of the sound on it comes out of nowhere so you shouldn’t have to worry about distrubing anyone nearby.
Even if you don’t care about improv comedy there is plenty on the site that is amusing and fun.