Grumpy Birthday Cat

The other day someone was going through my sketch books and pointed out this small drawing of a birthday cat that I did ages ago and said that they loved it and it was their favourite. At the time I hated it and thought it was a bit rubbish. But now they have pointed it out I do actually quite like it now and think it's funny really. I won't be using it as one of my finals but thought it was worth neatening up a bit and putting on here.