Eggs are good. Don't worry about it.
Besides chipping in on food, bringing fresh veggies home etc., consider helping your dad out with the garden next year (or the winter garden this year -- I have kale, beets, and radishes growing right now) and generating some validity for your input through investing your own sweat
"If man made it, don't eat it." ..Jack LaLanne
"It doesn't matter how beautiful your theory is, it doesn't matter how smart you are.
If it doesn't agree with experiment, it's wrong." ..Richard Feynman
beachrat's primal journal