(it also somewhat resembles a tadpole, or a ladle, otamajakushi (お玉杓子 / おたまじゃくし) being Japanese for tadpole and ladle), with sound emerging from a "mouth"...

Adventure of the One Hundred Tadpoles" "Hyappiki no otamajakushi no bōken" (百匹のオタマジャクシの冒険) 18 January 2015 (2015-01-18) School nurse Irene Adler visits 221B and...