Since I have oranges I was reading about screwdrivers on wikipedia. The term may come from Americans working in Arab countries who covertly mixed vodka in frozen orange juice containers with a screwdriver.

The greyhound is a superdrink. I don’t like grapefruit juice as a morning drink but it really works as a cocktail.,

I also have a pomelo tree which is a quasi grapefruit Asian type thing. Not as sour as a grapefruit. Very good.

It’s probly super healthy to walk to get the fruit (exercise) squeeze it ( more exercise) then have a burst of vitamin c with your drink.