What does it smell like when she cooks for Rob?

Have you seen this commercial? If not, take a minute now and just watch the first half a minute or so.

So, it seems pretty self explanatory. Sandra's husband or whatever has died and they are making her dinner. But let's break down the initial conversation.

Husband: That smells good.

Wife: Thanks, but it's for Sandra.

Are we the only ones who see that as problematic? Why can't Sandra's food smell good? Does she not like tasty smells? Does Sandra's food need to smell like vomit and cat pee?

Sandra's dinner is ready.