70th birthday dilemma

No posts for a few days. Ive been struggling to work out what to knit for my Mum, whose birthday is in two weeks time, and I've just found out its her 7oth. Latest idea was to create a scarf using left over "Grace" and Sari Ribbon from my shawl, but after completing half of it I decided I didn't like it & it was duly frogged. (Much too thin and curling at the edges). So, what to make? It has to be a quick project as I've only got till the end of Feb.....