http://www.modernmom.com/52957902-3b45-11e3-8407-bc764e04a41e.html
Yes, I work from home, but I work full time-- perhaps even more hours than some in-office full-time employees. So the reason I can't volunteer at school all the time, watch your kids on a regular basis, or meet for happy hour is the same reason you can't-- we'll be working.