By Seamus Duff A First Dates contestant left her date in shock when she explained that she loves nothing more than making penis-shaped candles in her spare time. A 61-year-old finance worker named Sandra was matched with a 60-year-old part-time DJ Lance on the long-running Channel 4 dating show. And as the pair sat down to get to know each other, the conversation took an unexpected turn – with one of the restaurant staff landing Sandra in a hot situation. During the meal, barman Merlin Griffiths wandered over to chat with the couple who hoped to get to know each other better. The 48-year-old h…