How to work from home:
First you sleep until about quarter til 11.
Next answer a few emails so people know you're up and doing stuff.
Pop out to Starbucks for some breakfast.
Flop on the couch with keyboard and mouse and do whatever it is you do until seven that night.
Finally get around to drinking that coffee from this morning.
Sit up and read until you fall asleep.
That's a proper day's work.