Overheard at my house: Ignorance is E. coli

This was an actual honest-to-goodness conversation held in my kitchen last night as Hubby and I unloaded the dishwasher. We were debating the merits of our small white plastic cutting board.

Me: This cutting board is gross. Can I just pitch it?

Hubby: No. It's sterile.

Me: Do you want to eat something that was cut on that?

Hubby: Yes. Do you think the black one is better just because you can't see it?

Me: Ignorance is bliss.

Hubby: No it's not. Ignorance is still E. coli.