What is always in front of you but can't be seen?

If you don't know what to talk about on a first date, try mentioning Global Warming
It's a huge Icebreaker

The female janitor at work keeps asking me if I want to smoke a joint with her.
I always say no because I simply can’t handle High, maintenance woman.

Someone asked me why I always go to the bathroom alone…
I’m just not a pee pal person.

5 out of 6 experts agree that it’s perfectly safe
to play Russian Roulette.

I told my son, "Have you heard that they're shutting down all food resources in schools so that children can't eat?"
"Canteens?" he asked.
"No, it doesn't matter what age," I replied.

I sold my vacuum a few days ago
All it was really doing was there collecting dust.