I have a lunchtime meeting at our head office tomorrow.
Head office is 1hr-1hr 15 from the office where I'm based.
My plan was to work from home tomorrow morning, as it only takes me just under an hour to get to head office from home (home to work is slightly longer for me, despite being a shorter distance). So I'd save time. All good so far.
Then today a colleague who's attending the meeting asked if I could travel up with him (as it's a new office he's not been to before and wasn't sure of the way). This did mean I was possibly able to rearrange a meeting I'd pencilled in for tomorrow afternoon at 1530 which some of the attendees couldn't make. So I put that in for 9.45 and ok, I lose a morning at home but thought I'd go straight home post head office meeting.
Except then another colleague tells me there's a demo of new software in the afternoon,but that I wont miss it, they've made it at 4 so I can attend. Which means it won't finish til gone 5, and I'll end up spending the best part of 5 hours travelling tomorrow! Aagh 
No way round this is there?