“Avenue Q” bid farewell in May, the Tony-winning musical, having played in New York for 16 years. Although most of the show’s characters are puppets, the songwriting team of Bobby Lopez and Jeff Marx said they based much of their lyrics on their personal experiences. Lopez said he was thinking of his then-girlfriend when he wrote ‘There’s a fine, fine line between love/ And a waste of time,’ ” True or false: He wound up marrying that girlfriend and together they wrote the songs for Frozen.