It depends on where the spider is. If it is up high, since I am short, I grab the hairspray and spray it. It drops down, thinking, "What in the hairy heck is going on?" and then you stomp it. If it is in the shower, decide if it is small enough to go down the drain and send it on its way. If it is too big, hopefully you are not in the shower with it!!! Get a shoe or something and smash it. If it is anywhere else, stomp it!