A weird little moment on the way to work today: I was flipping around the radio and alighted for a moment on KFRC, which plays soothingly predictable rock and soul hits. Apparently today is “Aloha Friday,” and the chirpy DJ announced that he had a caller on the line: Tony Danza, who was listening online from LA and wanted to play the ukelele on the air. We were then treated to a brief — apparently improvised — ukelele tune from someone who may or may not have been Tony Danza, during which he transposed the station’s call letters to “KRFC.” The only thing that would have been stranger is if he’d played “Hold Me Closer, Tony Danza.”