This sort of table you want to absolutely limp from UTG or 2nd position with big pairs and then re-raise once one of these morons raises.....a loose passive sort of table is to me a much better sort of table because you can often get away cheaper in hands where you do not connect on the flop and can see more flops cheaper. In this case you don't want to try the limp raise but instead just play as you normally would, raise 5-6 times BB with your A-K and when the flop comes K-5-2 the two guys with K-3 and K-8 who called 14$ pre-flop in a 1-2 game call you all the way to the river.....I do not like tables with too many loose players and generally leave the table if 7 or 8 guys are playing loose because its very hard to win if there are that many people calling everything and making moves....2, 3 or 4 guys is manageable. The other issue that often comes up at these tables is that the normally tighter players begin playing crazy which is the absolute worst thing you can do at a LAG table, unfortunately the natural tendency of most people is to actually do what the table is doing and not the opposite which is what any poker pro would tell you, you SHOULD do. The same occurs at a rock tight table, many times players who tend somewhat looser start to tighten up a bit which is IMO even worse than a rock starting to play loose at a crazy table.