things, probably, at every company of any size can do. basically, no matter what your policy is, somebody is sick or they are taking care of their mother, they have to deal with that, right? unfortunately, the health care system pretty much works 9:00 to 5:00 monday to friday, exactly when you want to be at work. so things to prevent absenteeism, which is like a $790 billion productivity problem in the united states, or another aspect is presenteeism when people come to work but are not at their best, suffering a migraine or something like that. so address it head-on. and the first thing you can do is be flexible. if you have a business where, look, i know you can get your job done in eight hours a day, i don't care when you do it, then if i can let you work in the morning or in the evening and just focus on the output of your job, that's hugely helpful to that person. >> do you have to do that for