Inherited?

This afternoon I showed Brian a bruise on my foot.  I ran over it with the vacuum.  Yes, I have a love/hate relationship with my vacuum.  Anyway, he started fussing, "I can't leave you people alone for a couple hours and you all be safe.  Bri broke her toe, you've burnt your hand and bruised your foot this week.  Is all this inherited?"  I told him Bri gets it honest.