Commuteritis? Starteritis? Which is it?

Is it considered Starteritis if you only work on the project during your commute to work on public transportation? See what had happened was - I have started several projects while on the train. The problem is - when they are not portable anymore - they get relagated to knitting while watching TV. Well since my hours are kinda squirrely and I don't always stay awake through a whole show - do I really have Starteritis or is it Commuteritis? Hmmmm.....inquiring minds want to know. yeah yeah yeah - I know it's just an excuse to start yet another project. Can I help it if they all look so purdy? No I can't and you can't fault me for it either. Yeah - that's my story and I'm sticking to it.