I once came home from the gym and wanted a glass of orange juice. I also always drink one of those whey protein powder drinks after working out. You know where this is going.
I grabbed two glasses, put the powder in one glass, and grabbed the orange juice and milk out of the fridge. I must have been distracted, because, you guessed it, I grabbed the orange juice first and proceeded to pour it into the glass with the whey protein powder in it. I didn't realize it until I'd poured the milk and went to stir it.
Picture orange juice mixed with chocolate milk mix. It turns a strange color.
I drank them both anyway. Whey protein is expensive.