In celebration of the release of Portal 2‘s Perpetual Testing Initiative, Youtube user act1h has compiled all the randomly played Cave Johnson quotes from the recent update. Man, I love how they keep getting J.K. Simmons back to do these. You can tell the guy’s just having a blast of a time – and who can blame him? It’d be sweet to be the voice of Aperture Science…aside from GLaDOS, of course. Cave Johnson – we’re done here.