I'm going to put my feet on a seat in front of me
Why would you do that?
My friend behind me was always so jealous of me because of my feet.
That's gross to put your feet up on furniture. You shouldn't do that when someone is sitting there.
I don't care. I like my feet.
But how would you like it if someone put their feet on your furniture or near your face? It would be gross to you, right?