Wife
Not sure a gallon of glow fuel is that great to hang out with on a long winter night...
My wife doesn't have any interest in flying, but she is ok with me going nuts as long as I am somewhat considerate in when and how long I go to the field.
Also, I try to "pay her back" by going to Bed, Bath, and Beyond with her. Sure, it sucks, but you gotta do what you gotta do.
GB