One of the Purity fellas got stung today doing windows ... not me though thanks for your thoughts and concearns.. But when doing window washing early spring, and summer watch out for those wasps nests in top corner of the window sill. Dave was just brushing a window and got stung. Kinda makes a bad day. Also when your doing ladder work take a good look to make sure no nests, you dont want to be caught under some angry wasps with no place to go but down.