Can you smell it? It’s just like a really nasty smell. Can’t you smell it?

Can you smell it? I can smell it.

Is there a window open somewhere? Smells like it’s coming in from outside. Poo, it’s horrible.

Do you mean to tell me nobody can smell a smell?? What’s wrong with you people??

Update:
Sorry, it looks like there’s a tuna sandwich under my desk.