Really Joe? Step on them? I'm rather surprised at you and Doug. I would have thought that both of you would have an appreciation for creatures that transcended the "gross" factor.
To show that I do have a "gross" factor... if it lives off my blood, can transmit disease (ticks, fleas, mosquitoes), and it's on me... it's a goner... other than that... live and let live
Hell, even my daughter has carefully cupped spiders in her hands and escorted them outside when she have found them in her room. One of the best moments with my daughter in regards to my having instilled an appreciate for the "gross" things came when she returned home for a college break... she was standing in the living room eating cereal one morning when a bat that had somehow made it's way into the house flew by her head... I happened to look over in her direction when this occurred and to her credit, without the least noticeable pause in bringing spoon from bowl to mouth she simply stated " Dad, there's a bat in the house". Better still is the fact she's passing that appreciation on to her own daughter.
Anyway,enough rambling... I'm surprised is all. 
Gerry