I work with a woman that is almost doing that. She is either on vacation or just travels out of town. Gets on conference calls in the morning and then does vacation stuff in the afternoon all the while filling out a timecard as if she works all day.
Then once a month she pulls an all nighter trying to get everything she needs to do for the month in one Saturday night.
A friend of mine works for the state in Minnesota, she dropped me a text saying she has spent 8 weeks this yr in different places, I asked her if she was turning working from home into working from vacation. She did not respond to my text. LOL