Write something: Go back to one of your truly magnificent answers to a fluther question and develop it into an essay. Polish it up and send it off to a publication of some kind. Write another one.
Draw or paint something or take some photographs outdoors.
Ride a bus or trolley or subway from one end of the line to the other.
Drag someone into a game of cribbage or gin rummy or Chinese checkers.
Bake something. Cookies.
Send “thinking of you” messages or notes to six old friends.
Paint your nails all different colors.
Pick any random two- or three-letter combination that doesn’t spell an English word and Google it. Follow the links. Keep going. Keep on going. I have found some amazing things this way, from detailed information about an oil company’s holdings to a blog by a teacher on an island in the Pacific to some weird organizations and associations to parallel analyses of several African languages.
Anything to avoid cleaning out drawers, sorting and discarding old clothes, or emptying a stuffed closet.