Too much celebrating..?

Well, I got a text from a class mate who wanted to meet up for a drink. It was good to catch up and talk about the course, I hadn't seen anyone since last month before Christmas. We discussed life, love, you know the important things that need talking about every now and then. In the process we drank a lot, I had too much and with only some crisps in my stomach the consequences were not good the following day...