This is not really an uncommon problem Janet. It usually happens to me in the summer... building tends to take a back seat to flying.
My cure for it is pretty easy - Just sit yourself down next to your building table, and do something mindless. I smoke, so for me, it's sit in the workshop and have a cigarette (It's the only place in the house that the boss lets me smoke).
Maybe (If you don't smoke) you could just sit there and listen to music.
But you would be surprised at how easy it is to look at the table and say, "Hmmm, that 'so and so' is ready for glueing" or "Gee, there's a burr on the edge of that wingtip that needs sanding"
Next thing you know, you're up to your elbows in sawdust.
