['I forgot to put gas in my car and I ran out of gas on the side of the road!', 'Oh my!  You must have been pretty embarrassed.  Did someone bring you gas?', 'Yeah, I was so ashamed! I had to call my dad to get him to bring me gas.  Felt bad.']
I'm sure its happened to him before and understands.
I forgot to put gas in my car and I ran out of gas on the side of the road!