We had this high school orientation thing and I introduced my best friend (who went to a different school) to all my friends. The next day, one of my guy friends asked if my best friend, Sara, was single. He was overjoyed when I said yeah". Later that day he told 2 of his friends that Sara was hot, and now THEY want to know if she is single and they "call dibs on her". My best friend thinks it's funny, but these guys will not leave me alone! They beg me for her number and for me to hook Sara up with them. What should I do?