On Thursday 11 December, our classroom will welcome good-natured model, Yuan Dragon 5 (Nithichai Yotamonsunthon), who will fight for prize money of one-million-baht. He admitted that he has been a long time fan of the show and has waited for the chance to put his general knowledge to the test. During the show, he admits to being a bit of a rebel as a student – so much so that he was nearly expelled from primary school. Will he know the answer to "When was the telephone first used in Thailand?"