I had the worst day ever yesterday.  I had just finished a long, hard day at work, I had driven the 40 minutes home, was just driving into my street and realised that I had left my bag with phone, purse and most importantly my house keys back in the office!
Well I wanted to cry and scream, I was so cross with myself but unfortunately as I live alone I just had to drive the 40 minutes back to the office to get them then another 40mins back home.  Where i swiftly had a little glass of wine to help lol.
Exactly, so irritating.  But hey you live and learn, I guarantee you I will never leave work again without double then triple checking that I have all my belongings with me!