Putting peanut butter on everything
Clif Bars! Apples! Stale bread! Crackers! A spoon! Your hand! There's no greater satiating commodity than peanut butter. The average American has eaten 1,500 PB&J's by the time they're 18, but there have yet to be any studies on the telecommuter's diet, as no scientist has been brave enough to explore their terrifying habitats.
Making a leftover medley
One slice 2-day old frozen pizza, a small clump of pad Thai, 10 leaves of wilting spring mix, and a hard boiled egg does not make for a complete meal. It does make you depressed.
Forgetting about food until it's cold
That soup sure did sound like a good idea an hour ago when you put it in the microwave. Then you ran back to your computer to send emails during the 2mins it took to cook the damn thing and forgot all about it. Good thing you can just microwave it again!