Quel certo non so che was released in the year 1956。Quel certo non so che is also called as That Certain Feeling, Si j'épousais ma femme, Punaiset pyjamat, Pippi i pyjamas, Humor des Herzens, Ich heirate meine Frau。

Quel certo non so che actors and actresses include Eva Marie Saint, Jerry Mathers, Pearl Bailey。