I have the nose of a bloodhound - I can smell things before anyone else can (something burning, someone about to get ill, gas leak, oncoming rain, dental problems to name a few). I can also recognise who is approaching me by their scent before I've looked at them.
I can guess the time within 5 minutes.
I can hear flaws in singing that others can't, even though I can barely hold a tune myself.
I can break tension and diffuse situations with humor.
I have a strong gut instinct. If someone is no good, I just know it. I can also hear lie quite clearly.
I am really good at not letting people dance around a question and give me a non-answer. Also really good at getting people to confide in me. I also have a 100% track record of maintaining that confidence, I am like an impenetrable vault.
I know within 10 minutes of meeting a person what motivates them and what their achilles heel is, and know precisely what to say to cheer up/motivate them or tear them to shreds (though I have not done the latter since my asshole teenage years).
I can read upside-down and in reverse, and can recite the alphabet backwards without struggle.
I am pretty good at being able to suss out potential consequences of big life decisions and can negate bad outcomes and accordingly.
I am semi ambidextrous.