What else is there to do on a Sunday morning other than design a couple of printable banners? Here they are for you to download and use as you wish (other than selling them obviously, that would just be cheeky).
They are circular motifs with capital letters on them, cut them out, hole punch the holes in the top and thread some ribbon through. I'm going to make a Happy Birthday one. And maybe a 'Honey you're home' to hang in the hallway. They'd be really cute for baby showers etc as well.