funny story

I had been thinking some funny moment in my life, but only I find the episodies that embarrassed me. This is the reason why I´m going to tell something about my brother.
When I was younger, my mother tells me that when my brother was a child, they were in IKEA or someplace like this, and he looked at a black man, and my brother said:
-Ey! I have a question... Why don´t you have a shower? You are a filthy pig!