My grandma dropped a deuce in front of me and now i can't eat

We were having a conversation when suddenly she stopped mid-sentence and a couple seconds later I see a round dookie drop on the carpet. She made me wait on the porch while she cleaned it up but when I came back in there was shit everywhere. Apparently she had stepped on it and tracked it all over the floor without realizing it. Anyway, the main point of this story is that I feel so disgusted that I can't eat anything anymore. And I'm usual pretty tolerant of gross stuff. IIN???