BLOOD TEST
Two children, Johnny and Alex, were sitting outside a clinic. Alex was crying.
Johnny: "Why are you crying?"
Alex: "I came here for a blood test"
Johnny: "So? Are you afraid?"
Alex: "No, but for the blood test, they cut my finger!"
After hearing this, Johnny started crying, making Alex feel surprised as well as curious, and Alex asked: "Why are you crying now?"
Johnny: "I came for an urine test!"
