I have to start my work but I m fckng turned on!

No idea why and how but i am fckng turned on when i should be starting my work. I am ahead of my schedule so not that I'm worried about it but out of nowhere this....

It's 12:30 pm and my mind is not thinking straight and i want this thing to stop.

This happened to.me once during an official meeting and you have no idea how i put a straight face. Thankfully, i am home today.