never cary an 18 ft 2x4 vertically, under a glass over hang.
never plug in a video cable into a video card that isn't screwed in.
never annoy those more powerfull than you in an online chat place ever, i mean ever.
when boiling clams, put some corn flour in the water, it'll make them throw up all the grit in them so they arn't gritty to eat.