P233 CEEFAX 233 Tue 26 Dec 21:42/12   IT'S .O...        IS IT? It's 5.15pm on December 23rd. The shops have just shut. Christmas Eve, you remember, is on Sunday this year. The cat is playing with a piece of tinsel dangling from the Chrestmas tree Who let it into the front room anyway? It gives the tinsel a tug. Only a small one. The tree falls over. It spills the cup of tea someone left on the mantel- piece. Tea drips into the back of the TV set. The lights fuse. .ot only the lights, but the cooker and the freezer. .o fuse wire. And it's now 5.2Opm on December 23rd. The shops ...