Murphy's Law 131: If a person helps you out in a time of need, they will return the next time they are in need.
Or once a fool always a fool.
Last Sunday my dd came home after playing a tournament in Las Vegas, a place near Red Rock, where the fields are clay red.
She asked "dad will you wash my white uniforms while I do homework? I will do the rest myself." I said yes.
This weekend she came home again, and ask "dad will you do my white uniforms?, I will do the rest." I said ok.
She then says "oh I have some extra ones in there my roommates who saw how good mine looked and I said ok.".
I burn my left hand on the stove fire, I check to see if the fire is still hot with my right.
Next time I hand her the bar detergent soap from the 99cent store.