This is brilliant.
It never occurred to me to make pjs. I actually have plans to make "blanket capes" for my kids and pjs to go with them would be awesome, My son came in just tonight upset because his footies don't fit him any more. I made original characters for every one in the family and I was going to make costumes for them, but a dry run in pajama material would be excellent, plus they will definitely get more use out of pjs.
Thanks for the idea man