Play some badminton, for example.
Or wash your car.
Or cook dinner.
Or start a funk band.
Or go to a foreign country.
Or become president.
Or talk to someone of the opposite sex.
Or grease your car gearbox.
Or have a barbecue.
Or dig for a hidden treasure.
Or milk a cow.
Or yell at the neighbour's barking dog.
Or learn brain surgery.
Or put a no-stopping sign in front of the garage driveway.
Or draw your name in the snow.
Or teach shells to weave baskets.
Or sing Welsh folk songs on the bench.
Or plant a tree on a motorway.
Or confuse the next person you meet.
Or make a triangular table.
Or hop and jump in circles.
Or ride the train.
Or sort your socks alphabetically.
Or go bowling with your mother.
Or teach cockroaches a few tricks.
Or weave yourself a kilt.
Or make a magazine about pencil sharpeners.
Or eat lemon pudding with pineapple filling.
Or tarmac your front garden.
Or learn to draw.
Or start taking photographs.
Or learn to read the clock.
Or put money on the colour copier.
Or go eat really good pasta.
Or sew your pants.
Or bathe your iguana.
Or go fishing.
Or paint a stranger's house pink overnight.
Or learn to windsurf.
Or get a perm.
Or sharpen your fountain pen.
Or feed your pelican.
Or build a boat.
Or lie lazy in the sun.
Or do a crossword puzzle.
Or buy some cool clothes.
Or go to the swimming pool.
Or play billiards with your dad.
Or water your flowers.
Or build a doll's house.
Or invite some friends over for salmon and white wine.