"The day after tomorrow"... always a good time to start a new project or take care of something big. It's almost better than "tomorrow" because it implies you might do a bit of planning before you get started.
"The day after tomorrow" I'll be taking off from work and going to an all day 'gardening symposium'. This is the 1st time I've signed up for one of these types of programs. I have no idea what to expect, but the day goes from 8:45 - 4:00 with 4 different speakers, so I have high expectations. Yes, I know that this is probably just as much about the speakers selling books, but I'm just looking forward to thinking about gardening all day long!