dumbest excuse someone gave you for not buying part/ car from you?

Last year when I had my 07 Can-Am 800 Outlander for sale(ATV).The first person to call asked if it had any scratches on it?I said...your kidding right?After riding in the bush for 5 yrs,your gonna get scratches.Duh!I sold it to the first person to come look at it,within 24 hrs.:D