Or anyone else who has kept Greys. My larger Grey has chirped a few times. it's weird, and it only happens like once and then it's done. Do females ever make this noise? ( i cannot tell about the chin, it's not black, but more grey in color, so i can't determine by the chin color) This frog is named Sticky. I can't tell if Klinger is also Chirping. it is winter and so i did not think they would start chirping this time of year. any ideas?