I got an early Christmas with a Pfaff 3.0 Serger. I was a good boy...not really, but Santa isn't as wired up as the TSA, so I am still not on his no fly list.
Anyhoots, unlike sewing machines, apparently sergers don't come with covers. So the obvious first project was to make one. I cobbled together some scraps with a 3-thread roll stitch and was done in about an hour...with all my fingers still attached!