I'm supposed to go into work this afternoon, but will potentially not be seen by anyone whilst i'm there. There is a sign in / out system, although I could and have before forgotten to use it.
It's an hours journey both ways and I can't be fudged to drive, sit there for 1.5 - 2 hrs and then come back home again.

Also, i've already handed in my notice, so I feel sort of invincible.

Can I get away with this, what's the worst that can happen and what's my excuse if I get caught out???